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Avalanche safety backpacks: Comparing airbag systems 2019

23 minutes read
The avalanche backpack market continues to grow with new developments every year. Here the pros and cons.

For the season 2018/19, there are interesting innovations on the market, especially from Scott and ABS. Scott impresses with the very light, electronic Alpride E1 system and pioneer ABS presents the s. Light Compact, a lighter version of the proven p.Ride system.

To help you find the right setup before the start of the season, the following is a comprehensive avalanche backpack review for season 2018/2019 including the most important differences and selection criteria for buying.
Safety on the mountain – the topic has lost none of its relevance in terms of freeride skiing, ski touring and snowshoeing. In recent years the supply of avalanche backpacks has grown considerably. To date, there are ten different systems on the European market, which are installed in a multiplicity of backpack versions.

Safety first: An airbag backpack can’t dig!

If, despite all precautions you are caught in an avalanche, an avalanche backpack a helpful addition to safety equipment.An airbag does not replace live aid with th skill of a beacon, shovel and probe! | Photo: ABS / Sepp Malaun
If, despite all precautions you are caught in an avalanche, an avalanche backpack can be a helpful addition to safety equipment. An airbag does not replace live aid with the skill of a beacon, shovel, and probe! | Photo: ABS / Sepp Malaun

Before we get lost in the vastness of the avalanche backpack market, the first thing that needs to be addressed: An avalanche backpack should never be considered as solid training in avalanche risk management and will never replace good common sense and safe freeride/ski-standard rescue equipment (shovel, probe, beacon plus first aid kit, ski-helmet) and their application in the hands of an experienced skier. Avalanche backpacks can only provide an additional margin of safety – basically, the whole avalanche safety issue boils down to human nature. Skiers will ski avalanche slopes and a backup plan in conjunction with other safety essentials is required. The real-life fact is if you’re buried in a slide you stand a pretty good chance of being dug up dead. Thus, two approaches to this problem. 1. Provide air to the otherwise suffocating buried victim. 2. Prevent burial in the first place. A reminder of reasonable logic: Having an avalanche backpack without any basic equipment and without previous knowledge of an avalanche course really doesn’t make much sense!

Needless to say, purchasing an avalanche backpack as useful, additional safety equipment is fully justifiable. In 90% of all registered avalanche fatalities, the cause of the avalanche was triggered by the skier or group of skiers themselves. Venturing out onto a mountain adventure, free-riders and backcountry skiers should consider what may go wrong despite precautions. [1] If I’m fortunate to survive an avalanche but am not able to rid myself of the mass of snow, I realize that my chances of survival when totally covered are extremely slim – many buried victims die of asphyxiation within 10 minutes. Statistics show that the probability of survival is at 40%. [2] Statistics also show that professional rescuers arrive at the scene some 40 minutes after having been contacted. Therefore, the most important tool in the event of an avalanche is and remains immediate companion rescue and the correct training and equipment to be able to do so effectively.

Practice, practice, practice is a basic rule for all tourers and freeriders who are freeriding off piste . | Photo: Pieps
Practice, practice, practice is a basic rule for all ski tourers and free-skiers who freeride off-piste. | Photo: Pieps

The old Boy’s Scout adage “be prepared” certainly rings true in the event of being caught in an avalanche and having the right safety gear along can only be seen as positive. A distinction between rescue systems is necessary: prevention of burial (avalanche airbag), locating the victim quicker (Avalanche Ball) or ensuring that if you are the victim of an avalanche that the chances of survival are increased by being able to breathe under the snow mass (AvaLung by Black Diamond, AirSafe Ferrino). [2] Until now, however, only the effectiveness of avalanche backpacks has been proven. [3] Since none of these additional rescue systems can assure 100% that burial will not take place, basic rescue equipment (avalanche transceiver, probe, shovel plus first aid kit, helmet) should always be used in combination and companion rescue routinely practised within a group.

A wide range of avalanche backpacks to choose from

Getting back to the (saturated) supply of avalanche backpacks: For over two decades there was only one manufacturer (ABS) that offered avalanche backpacks. It’s only been in recent years that the competition in the market has increased with new systems and backpacks being released, resulting in more supply, lower prices and innovative alternatives for the end-user. The sudden selective vastness in the market has, in turn, created more than ever, confusion. It’s worth a closer look to compare the different airbag backpacks and be well informed.

Systems and differences in the European airbag market

Air bags in a backpack, and a release handle, which sets in motion the airbag system in an emergency: Although the principle is similar for all systems, there's some big differences in detail. Photo: Mammut / Stefan Schlumpf
Airbags in a backpack, and a release handle, which sets in motion the airbag system in an emergency: Although the principle is similar for all systems, there are some big differences in detail. Photo: Mammut / Stefan Schlumpf

By 2013, five different avalanche airbag systems hit the market worldwide: ABS (pioneers of the avalanche backpack), Snow Pulse and its further development by Mammut (since 2011), Backcountry Access (BCA), Wary (Avi-Vest) and Mystery Ranch. The latter two companies are from the United States, focusing primarily on the North American market and may be limited or not available in Europe. Snowpulse’s backpacks are now no longer available on the European market and are only produced for the North American Snowmobile market. All three of these companies have been disregarded for this overview BCA was bought in 2013 by K2 and is now available in Europe.

As of Autumn 2014 two new avalanche backpack systems are available: Alpride (Scott, Millet, Ferrino and as of this winter also installed from Vaude) and Jetforce by Black Diamond, also available from the companies Pieps and POC.

Autumn 2016 saw the Canadian manufacturer Arc’teryx launch an airbag system (Voltair), which fills the airbag similar to JetForce by means of a battery and blower.

Arva (Reactor) and Ortovox (Avabag) that have both developed their own airbag system. Both use compressed gas to fill the balloons, as other brands such as Mammut, ABS, BCA, and Alpride do.

The avalanche airbags in comparison

The Mammut P.A.S. system protects the head and upper body, as the airbag balloons expand in front of the body. | Photo: Mammut
The Mammut P.A.S. system protects the head and upper body, as the airbag balloons expand in front of the body. | Photo: Mammut

Mammut P.A.S. und R.A.S.

Mammut originally had a Life bag – system installed (not interchangeable), that Mammut has further developed and is now exchangeable with the P.A.S system (Protective Airbag System, since 2013). As of winter 2016/2017, there is now also a P.A.S. 3.0. Additionally, Mammut has brought out the lighter and less expensive RAS System (RAS Removable Airbag System) which has also, since 2016 a R.A.S. 3.0 version.  The difference between RAS and PAS or Life bag – airbag is in the form and position of the inflated airbags. Life bag airbags are inflated behind the head on top of the avalanche backpack and enlarge left to right of the head down to the chest, where the balloon is stored within the carrying strap. Under certain circumstances, this can minimize mechanical injuries of the head and upper body during an avalanche. [3]

The RAS system is triggered at the top of the backpack, the balloons enlarge also to the side of the backpack, remaining at all times behind or beside the body. The same applies to the Alpride, BCA and Jetforce system and for the new systems from Arva, Ortovox, and Arc’teryx. However, the volume ratios above (behind the head) and next to the backpack (behind the arms) will vary.

Alpride 2.0

The Alpride 2.0 system uses the familiar technique of inflating the avalanche airbag: compressed gas flows into the balloons. However, Alpride 2.0 uses a different gas mixture, less pressure, and two smaller cartridges than its competitors. The Alpride 2.0 system can therefore also be transported in aircraft without any problems. Mammut and BCA offer refillable aluminium cartridges for this purpose, which are at least allowed empty in your flight luggage.

Black Diamond Jetforce

The TwinBags of the ABS system spread out like two wings in the event of an avalanche. | Photo: ABS/Aymar Navarro
The TwinBags of the ABS system spread out like two wings in the event of an avalanche. | Photo: ABS/Aymar Navarro

The new Jetforce system from Black Diamond is based on the electrical operation of a high-performance turbine, making the inflation of the balloon quicker (in about three seconds) than that of a gas cartridge. Jetforce’s main advantage is its multiple-release capability, as in for training purposes, for example. The battery can also be easily recharged overnight. The system is also optimal for air travel compared to pressurised gas cartridges used by its competitors, as only under certain conditions, and in some regions (USA, Canada) are they permitted to be transported.

ABS TwinBags, P.Ride and s.Light

The current ABS system uses two separate airbags called TwinBags, which predominately open on the side of the air pack.

Newly developed avalanche backpacks such as the Arva Reactor Ultralight 15 screw the weight even lower. | Photo: Arva
Newly developed avalanche backpacks such as the Arva Reactor Ultralight 15 screw the weight even lower. | Photo: Arva

With 170 litres capacity, the TwinBag balloons have a medium-sized buoyancy volume. Only the buoyancy of the Jetforce system with 200 litres is greater. The other systems are based on approximately 150 litres. To make it possible for an avalanche airbag to even begin to float in the event of an active avalanche, a minimum internal volume is required. There is yet to be found, a direct positive correlation between 150-litre ranges and effective rescue for burial depths.
The new ABS technological development of winter 2016/17 is the P.Ride-System. The balloons are wider than the conventional TwinBags due to the special type webbing. This increases the surface area by 30%, which increases the chance that the spill remains on the surface and maintains a horizontal position when buried. The highlight of the P.Ride system is the radio-controlled triggering of other members in the group. When pulling on the trigger, either only the own airbag, a single-hanger driver or the airbags of all the group members can be triggered.

Variants and license partners

ABS zip-ons, zip-on partner and inside partner

The well-known Zip-On principle also works with the ABS P.Ride. The basic backpack and airbag system unit can be zipped onto three different backpack models. | Photo: ABS
The well-known Zip-On principle also works with the ABS P.Ride. The basic backpack and airbag system unit can be zipped onto three different backpack models. | Photo: ABS

With avalanche backpack veteran ABS, one can buy a base unit backpack and TwinBag system (Powder, Vario or Limited Silver Edition). In time you can choose between various ABS backpack attachments. The attachments, the so-called ABS Zip-ons are connected via a zip on to the base so that the same basic unit can be easily converted from freeride into a multi-day backpack. Furthermore, in today’s market, there are compatible attachments from other backpack manufacturers with the exception of Evoc (Zip-ons only) that can be utilised as an independent backpack carrying system (e.g. in summer) without ABS. ABS has listed these manufacturers as ABS Zip-On partner. The P.Ride series offers a selection of backpack sizes in 18, 32 and 45 + 5 litres. The P.Ride Base Unit is compatible with all Solid Zip-Ons and partner Zip-Ons.

Additionally, ABS is a licensing collaborator, allowing other manufacturers to develop their own backpacks, where the ABS system (solid) is installed. One example of this is the release last winter from The North Face: The US label, together with ABS, developed the ABS modulator, an airbag that can be mounted to the outside of any backpack. A similar external avalanche safety airbag was developed by ABS and launched on the market in the early 1980s. The new development from The North Face is small and light (approx. two kilograms), fits onto (almost) any backpack and could very well establish itself in the long term on the airbag market.

The former ABS Inside Partner Ortovox has developed not only its own but also currently boast the lightest system (640 grams) with Avabag. | Photo: Christoph Oberschneider
The former ABS Inside Partner Ortovox has developed not only its own but also currently boasts the lightest system (640 grams) with Avabag. | Photo: Christoph Oberschneider

Winter 2016/2017 has seen SubQ and ABS combine efforts in the making of an airbag jacket – the Jackson-ABS Avalanche Airbag Jacket. The jacket can be worn on-piste without the airbag system as a normal hard shell layer. For backcountry days, the jacket is extended by way of a vest (worn under the jacket) and a small backpack that wraps around the ABS TwinBag system. The backpack is connected to the vest by openings in the jacket and without its own straps. The vest is hydration drinking system-compatible while the backpack doesn’t hold much more than a shovel and a probe.

ABS Inside partner Deuter, bring three new backpack styles to the market, which are lighter and larger and specially adapted to short back lengths (OnTop Lite ABS 26, OnTop Tour ABS 38+ SL, OnTop Tour ABS 40+). The two former ABS Inside partners Arva and Ortovox have since left the ABS system and are now developing their own airbag systems. Vaude has changed from ABS to the Alpride system. Dakine has been both ABS Zip-On and ABS Inside Partner and will be switching over to the R.A.S. 3.0 system from Mammut. Of all the mentioned manufacturers, remaining products are still available on the market.

Mammut R.A.S.- und P.A.S.-Systeme und Inside Partner

Mammut has had a big turn around with its variability of removable RAS and PAS system avalanche backpacks. There are now eight (R.A.S 3.0) five (P.A.S 3.0) various packs to choose from, in which compatible airbag systems can be installed. Mammut has permitted license agreements with other backpack manufacturers. It should be noted that older backpack models can not be combined with the new 3.0 system (and vice versa) (however, the 2.0 versions of R.A.S. and P.A.S. are still sold).
For the new season, a lot of effort was made to optimize the backpacks. Particularly the narrower and smoother straps of the P.A.S. 3.0 backpacks deserve a mention. The hip belts have also been improved so that, not only are the new backpacks lighter, they are also more comfortable to wear.

Mammut also grants licenses that allow other backpack manufacturers to integrate the R.A.S. system (R.A.S. Inside Partner): These are Jones Snowboards, Oakley and Norrona, and new to join are Dakine and Rip Curl. The latter manufacturer produces an airbag vest, which is primarily marketed in the American market.

Alpride Partner

The Alpride 2.0 system can also be removed from the backpack to make it more versatile. In addition to Scott and Ferrino, Millet has also equipped its avalanche backpacks with this system.
New to Scott is the volume of the two large AirFree AP, which has been adjusted to 24 and 32 litres (previously 22 and 30 litres). In addition, there is the Backcountry Guide AP 20 and 30, which offers more space for extensive tours.

Since last season, the manufacturer Ferrino has been selling a backpack that combines various rescue systems. In addition to the Alpride 2.0 airbag system, the 30-litre Ferrino Full Safe backpack also incorporates the air safe rescue system. In the event of a total burial despite the avalanche airbag, the Airsafe system enables the user to survive longer in the avalanche, which makes rescue more likely. In addition, the avalanche backpack is equipped with a RECCO reflector, which enables professional mountain rescuers to locate the buried victim more quickly. At 3.4 kilograms (including cartridges), the Ferrino Full Safe is not one of the lighter avalanche backpacks.

Ortovox Avabag

The AVABAG system from Ortovox is characterized by low weight (640 grams) and pack size (1.8 litres). This makes it the smallest and lightest system on the market. In the test mode (with screwed-out cartridge) the triggering of the system can be practised. However, as with mammoths, the triggering mechanism has to be tensioned by an activation tool before a full cartridge can be screwed in again and the backpack is ready for use again.

Arva Reactor

The new Reactor airbag system from Arva was designed by a long-time ABS developer and is characterized by low weight and pack size. The highlight of the airbag system is the two-chambered balloon, which is divided by a membrane; Both parts are inflated separately. This is to ensure that the second side is still fully functional when one side is damaged.

Weight and volume:
Important selection criteria

Snowboard pros like Xavier de le Rue also use avalanche backpacks. | Photo: ABS/Tero Repo
Snowboard pros like Xavier de le Rue also use avalanche backpacks. | Photo: ABS/Tero Repo

The extra weight of the airbag unit and the usable storage space play an important role in the choice of an avalanche backpack – with day tours or ski freeriding in the backcountry as well as for multi-day ski touring. Otherwise,  almost all manufacturers offer small, lighter backpacks with less function and larger backpacks for multi-day trips. The Alpride system with 800 grams net weight as one of the lightest airbag systems on the market, has since been replaced by Ortovox Avabag (640 grams). Even the Arva Reactor (790 grams) and Mammut’s R.A.S. 3.0 (700 grams) surpass it in weight now.

Some weight can be saved with the more expensive Carbon cartridge – compared to the more affordable steel cartridges, these weigh about half the weight. Some manufacturers don’t offer steel cartridges at all (Mammut, Ortovox) since carbon versions can now be sold much more reasonably than before.

When looking at weight ratios you should also look at the backpacks, which can be found in the most diverse variants. As a rule, the lighter, the less function. Six of the lightest styles (including airbag and cartridge) to come out in 2016/2017 are the Mammut R.A.S. Ultralight with 1.520 grams (RAS 3.0, 20 litres), the Ortovox Ascent 22 Avabag with 1.755 grams (22 litres), the Vaude Updraft with 2125 grams (Alpride, 22 litres), the Scott Air Mountain AP 20 with 2,235 grams (Alpride, 20 litres), the Arva Reactor 18 with 2,310 grams (18 litres) and the mammoth PAS Light with 2,430 grams (P.A.S. 3.0, 30 litres).

 

Further airbag system variants

Previously a function only offered by ABS was the radio airbag deployment. Many skiers do not accomplish the deployment of the airbag in the stress of an avalanche.

Gas cartridges are divided between re-fillable systems (BCA, aluminum cartridge Snowpulse / Mammut) and non-refillable cartridges (Mammut steel / Carbon, Snowpulse Steel / Carbon, ABS Steel / Carbon, Alpride). The latter must be returned after use or exchanged in an appropriate shop.

Advantages and disadvantages of the various systems

ABS Solid Vario e.g Powder (others – ABS, Deuter, Haglöfs, The North Face)

  • Advantages: radio trigger mechanism, large selection of zip-ons for different backpack sizes and wide range of backpack models from different manufacturers, big airbag volume, lightweight carbon cartridges available, optional installation of a back protector, lefty compatible
  • Disadvantages: weight, price, no protection for the head and neck, the cartridge needs to be returned or exchanged at Bergzeit, restrictions for air travel with a full cartridge, support system not variable

ABS P. Ride-system (ABS)

      • Advantages: good protection of the head, neck, shoulders, and chest, lightweight carbon cartridges available
      • Disadvantages: price, no remote triggering possible, no inter-change on other backpacks possible, weight, more cumbersome packing of airbags, the cartridge must be returned / restrictions with air travel and a full cartridge.

ABS Modulator (The North Face)

  • Advantages: good protection of the head, neck, shoulders, and chest, lightweight carbon cartridges available
  • Disadvantages: price, no remote triggering possible, no inter-change on other backpacks possible, weight, more cumbersome packing of airbags, the cartridge must be returned / restrictions wi

RAS (Mammut and other manufacturers)

      • Advantages: removable airbag system, large backpack model selection, price, easy packing of airbags, weight, lighter carbon cartridges and refillable aluminium cartridge available (for travelling)
      • Disadvantages: no remote triggering possible, poorer protection of the head and neck, problems with full cartridge for air travel

PAS (Mammut)

      • Advantages: removable airbag system, large backpack model selection, good protection of the head, neck, shoulders, and chest, weight, lighter carbon cartridges and refillable aluminium cartridge available (for travelling)
      • Disadvantages: standard cartridge needs to be returned or exchanged at Bergzeit, no remote triggering possible, more cumbersome packing of an airbag, price, restrictions for air travel with a full cartridge.

Alpride (Scott, Millet, Ferrino)

      • Advantages: price, easy packing of airbags, weight (lightest system), travel-friendly, rather inexpensive replaceable cartridges
      • Disadvantages: no remote triggering possible, not compatible with other backpacks

Jetforce (Black Diamond, Pieps)

      • Advantages: simple packing of the balloon, travel-friendly, repeated triggering possible with one charge, battery charging overnight possible, the largest buoyancy volume:
      • Disadvantages: no remote triggering possible, not compatible with other backpacks, price, weight

BCA system

        • Advantages: price, simple packing of the balloon, weight, refillable cartridge
        • Disadvantages: no remote triggering possible, poorer protection of the head and neck, not compatible with other backpacks, restrictions for air travel with a full cartridge.

Alpride E1 (Scott)

  • Advantages: easy packing of the balloons, travel-friendly, multiple triggering with one battery charge (practice, post-avalanche) is possible
  • Disadvantages: no remote triggering possible

Reactor (Arva)

  • Advantages: price, simple packing of the balloon, weight, refillable cartridge
  • Disadvantages: no remote triggering possible, poorer protection of the head and neck, not compatible with other backpacks, restrictions for air travel with a full cartridge.

AVABAG-System (Ortovox)

  • Advantages: price, simple packing of the balloon, weight, refillable cartridge
  • Disadvantages: no remote triggering possible, poorer protection of the head and neck, not compatible with other backpacks, restrictions for air travel with a full cartridge.

Information source

  1. W. Munter, 3×3 avalanche risk management in winter sports. 3. Edition, Publishers Pohl & Schellhammer, Garmisch-Partenkirchen, 2009.
  2. H.-J. Etter, J. Schweizer, T. Stucki, Die Alpen, 2/2009, Swiss-Alps-Club SAC, 2009.
  3. L. Meier, S. Harvey, Field experiment with avalanche-emergency devices Winter 2010/2011, WSL Institute for snow and avalanche research SLF, Davos, 2011

Avalanche safety backpacks 2018/2019 – overview

Airbag system Product class Manufacturer/Type Size Weight  Volume 1 Price in €
ABS Accessories Steel cartridge handle 510g 8 675 bar 109.95
carbon cartridge handle 280g 8 1020 bar 214.95
Wireless Activation 390g 294.95
Back protector S, L 350g 99.95
Helmet holder one size 100g 14.95
Grip plate – left one size unkn 7.95
Hip belt extension one size unkn 24.95
P.Ride  Base Unit ca. 3000g 2 x 85L 905.00
Zip-Ons P.Ride 18 unkn. 18L 94.95
  P.Ride 32 unkn 32L unkn
  P.Ride 45+5 unkn 45+5L unkn.
SOLID Vario Base unit S, L 1950g 3 2 x 85L 599.95
 Zip-Ons Vario 8 210g 8L 49.95
Vario 18 400g 18L 69.95
Vario SB 22 n.b. 22L 79.95
Vario 24 550g 24L 79.95
Vario 32 555g 32L 89.95
Vario 45+5 870g 45+5L 99.95
SOLID Powder Base unit one size 1930g 3 2 x 85 589.95
 Zip-Ons Powder 8 160g 8L 39.95
Powder 15 315g 15L 59.95
Powder 26 510g 26L 79.95
Zip-On Partner Atomic
Automatic ABS Pack 25L one size 1400g 4 20L 169.95
Berghaus
Arete Couloir 25L one size 1100g 4 25L 119,95
Burton
AK 17L ABS Backpack one size 1000g 4 17L 89.95
AK 32L ABS Backpack one size 1400g 4 23L 99.95
 Dakine
Still avail on the market ABS Vario Cover Heli Pack 14L one size 580g 4 14L 84.95
 Still avail on the market ABS Vario Cover Heli Pro DLX 26L one size 680g 4 26L 94.95
 Still avail on the market ABS Vario Cover 40L one size 1000g 4 40L 114.95
Dynastar
Cham ABS Compatible 28 one size 1260g 4 28L 129.90
Evoc
Zip-On Base Unit (new!) one size 800g 4  – 129.95
Zip-On ABS Drift (new!) one size 450g 4 10L 89.95
Zip-On ABS Pro 5 one size 600g 4 20L 119.95
Zip-On ABS Pro Team 5 one size 600g 4 20L 129.95
Zip-On ABS Guide 5 one size 675g 4 30L 139.95
Zip-On ABS Guide Team 5 one size 675g 4 30L 149.95
Zip-On ABS Patrol 5 one size 880g 4 40+5L 169.95
Zip-On ABS Patrol Team 5 one size 880g 4 40+5L 179.95
Zip-On ABS CP 26L 5 one size 1700g 4 26L 229.95
Exped
Glissade 25 Zip-On ABS one size 550g 4 25L 99.95
Glissade 35 Zip-On ABS one size 680g 4 35L 109.95
Head
Peak Fellow one size unkn 18L 129.95
Ski Freeride Backpack one size unkn 33L 149,95
Karrimor
Powder 22 1600g 4 22L 114.95
Mountain Hardwear
Powzilla S/M, M/L 1300, 1330g 4 30L 149.95
Osprey
Kode ABS 22+10 S/M, M/L 1310, 1350g 4 22+10L 149.95
Kode ABS 42 S/M, M/L 1910, 1950g 4 42L 169.95
Rocksnake
Patrolleur 34 ABS one size unkn 34L unkn
Rossignol
ABS Bag Compatible 28 one size 1320g 4 28L 119.90
Salomon
Quest 20 one size 1300g 4 20L 149.95
ABS Inside Partner Bergans
Hodlekve ABS one size 2200g 3 15L 739,95
Dakine
 Still avail on the market Signal 25L ABS one size 1900g 3 25L 689.00
Deuter
OnTop Lite ABS 26 (new!) one size 2100g 3 26L 729.95
OnTop ABS 28 SL (Video) one size 2590g 3 28L 729.95
OnTop ABS 30 (Video) (Test) one size 2640g 3 30L 729.95
OnTop Tour ABS 38+ SL (neu!) 2790g 3 38L + 8L 749.95
OnTop Tour ABS 40+ (new!) one size 2880g 3 40L + 8L 749.95
Haglöfs
Vojd ABS 18 2420g 3 18L 849.00
Vojd ABS 30 2630g 3 30L 949.05
 Still avail on the market Ortovox
M.A.S.S. 1300g 3 479.95
Activation Uni Carbon 345g 215.00
Activation Unit Steel 580g 110.00
Base 18 W ABS S/M 2440g 3 18L 679.95
Base 20 ABS (Video) M/L 2490g 3 20L 679.95
Free Rider 24 ABS (Video) M/L 2770g 3 24L 719.95
Free Rider 24 W ABS
S/M 3150g 3 24L 719.95
Free Rider 26 ABS (Test) M/L 2820g 3 26L 719.95
Tour 30+7 W ABS S/M 3110g 3 30+7L 749.95
Tour 32+7 ABS (Video) M/L 3160g 3 32+7L 749.95
Salewa
Verbier 26 Pro ABS one size 3400g 3 26L 749.95
Mountain Guide 38 ABS one size 3800g 3 38L 899.95
SubQ
Jackson Avalanche Airbag Jacket (new!) one size unkn unkn unkn
The North Face
ABS Modulator 2070g 3 699.95
ABS Vest M, L, XL unkn unkn unkn
Vaude
 Still avail on the market ABScond Flow 22+6 S/M, M/L 2950g 3 22+6L 719.95
 Still avail on the market ABScond Tour 36+4 uni 3100g 3 36+4L 759.95
Airbag System Product Manufacturer/Type Size Weight  Volume 1 Price in €
BCA Accessory Cartridge 624g 2 186 bar 144.95
Float Float 8 one size 1900g 2 8L 459.95
  Float 22 one size 2340g 2 22L 499.95
  Float 25 Turbo one size 2640g 2 25L 539.95
Float 27 Tech one size 2450g 2 27L 539.95
Float 32 one size 2570g 2 32L 569.95
Float 42 one size 2630g 2 42L 599.95
  Float 42 Black (new!) one size 2860g 2 42L 649.95
  Float MTNPRO Vest one size 2770g 2 12L 735.00
Airbag system Product class Manufacturer/Type Size Weight  Volume 1 Price in €
Mammut Zubehör Alu-cartridge ca. 670g 207 bar 185,00
Carbon-cartridge (new!) ca. 310g 6 unkn 119.95
R.A.S. R.A.S. 3.0 (new!) 710g 150 449.95
Rocker M 1080g 6 15L 579.95
Ultralight L 500g 6 20L 569.95
Ride Short S 1450g 6 28L 649.94
Ride M 1500g 6 30L 649.95
Light L 1050g 6 30L 629.95
Pro Short S 1580g 6 33L 669.95
Pro 35 L 1680g 6 35L 669.95
Pro 45 L 1700g 6 45L 689.95
R.A.S. Inside Partner Jones Snowboards
Higher 30L R.A.S. one size 1770g 2 30L 699.95
Oakley
Snowmad R.A.S. 15 one size unkn 15L 139.95
Snowmad R.A.S. 30 one size unkn 30L 169.95
Rip Curl
n.b.
Dakine
unkn
Norrona
Lofoten (new!) one size 1650g 30L 299.00
P.A.S. P.A.S. 3.0 (new!) 920g 150 unkn
Rocker M-XL 1200g 6 15L 699.95
Ride M-XL 1500g 6 30L 769.95
Light M-XL 1200g 6 30L 749.95
Pro 35 M-XL 1630g 6 35L 789.95
Pro 45 M-XL 1680g 6 45L 809.95
Airbag system Product class Manufacturer/Type Size Weight  Volume 1 Price in €
Black Diamond JetForce Pilot one size 3200g 7 11L 999.95
Halo (Video) S/M, M/L 3400, 3400g 7 26, 28L 1.049.95
Saga S/M, M/L 3500, 3500g 7 38, 40L 1.099.95
JetForce Inside Partner Pieps
Rider 10 one size 3400g 7 10L 999.95
Tour Rider 24 (Video) S/M, M/L 3400g 7 24L 1.049.95
Tour Pro 34 (Video) S/M, M/L 3500g 7 34L 1.099.95
POC
Thorax (Video) one size 3300g 7 11L 839.95
Airbag system Product class Manufacturer/Type Size Weight  Volume 1 Price in €
Alpride Zubehör Cartridge set one size 450g 2 each 180 bar 39.95
  Alpride Alpride-System 800g 2 150 not sold separately
Alpride Partner Scott  
 
Air Mountain AP 20 Kit one size 1785g 2 20L 599.95
Air Mountain AP 40 Kit one size 2530g 2 40L 699.95
 
Air Free AP 12 Kit one size 1870g 2 12L 599.95
Air Free AP 12 Pro Kit one size 2510g 2 12L 699.95
Air Free AP 24 Kit (new!) one size 2320g 2 24L 679.95
Air Free AP 32 Kit (new!) one size 2410g 2 32L 699.95
 
Ferrino  
Glide Safe 20 one size 2500g 2 20L 630.00
Full Safe 30 one size 2900g 2 30L 790.00
  Millet  
Neo 30 ARS (new!) one size 2500g 2 30L 699.95
Vaude
Updraft (new!) one size 1675g 2 22L 649.95
Alprider Flow (new!) one size 2200g 2 24L+4L unkn
Airbag system Product class Manufacturer/Type Size Weight  Volume 1 Price in €
Arva Reactor Reactor-System (new!) 790g 2×75 nicht einzeln erhältlich
Accessory Steel-cartridge 450g unkn unkn
Cartridge 310g unkn unkn
Reactor 18 (new!) S-M-L 2000g 2 18L 529.00
Reactor 24(new!) S-M-L 2100g 2 24L 569.00
Reactor 32 (new!) S-M-L 2130g 2 32L 599.00
Reactor 40 (new!) S-M-L 2150g 2 40L 629.00
Airbag system Product class Manufacturer/Type Size Weight Volume 1 Price in €
Arc’teryx Voltair Voltair 20 one size 3235g 7 20L 1550.00
Voltair 30 one size 3465g 7 30L 1650.00
Airbag system Product class Manufacturer/Type Size Weight  Volume 1 Price in €
Ortovox Avabag Avabag-System (neu!) 640g 499.95
Accessory Carbon cartridge 310g 139.95
Refill cartridges 25.00
Reactivating tool 14.95
Free Rider 20 S one size 1340g 6 20L 239.95 (699.95)
Free Rider 22 one size 1380g 6 22L 239.95 (699.95)
Ascent 22 one size 830g 6 22L 219.95 (679.95)
Ascent 28 S one size 1090g 6 28L 239.95 (699.95)
Ascent 30 one size 1120g 6 30L 239.95 (699.95)/p/ortovox-ascent-28-s-avabag-avalanche-airbag-backpack/5022234/Volume details can include (mostly) or exclude the airbag systems
  1. Weight incl. Airbag system, excl. cartridge
  2. Weight incl. Airbag system excl.cartridge
  3. Weight excl. release unit (cartridge and handle)
  4. Weight incl. carrying system
  5. Weight excl. Airbag system and cartridge
  6. Weight incl. Airbag system and battery
  7. Weight excl. release handle
  8. unkn: not known

Notes regarding the avalanche backpack market review:

All the above information in the brand index comes directly from manufacturer information. Experience has shown that weight and volume information will always vary in reality. For those wanting to purchase an avalanche backpack, it is our recommendation that these estimates be checked live in a store near you. With some backpack models, it is not clear whether the volume data is exclusive or inclusive with the airbag system. In this instance it is always a good idea to check personally before buying, to see whether personal gear can be accommodated into the backpack. All information quoted is not guaranteed.

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Welcome to the Bergzeit Journal! Enjoy our product reviews, buyers' guides, care instructions, packing lists and general tips & tricks for the great outdoors. The Bergzeit Journal editorial team, together with many external authors and mountaineering experts, provide insightful articles on all important mountain and outdoor topics, as well as current industry and background knowledge.