Last tested
2024
Status:ongoing
2025

Jetforce BT 35

Pieps' classic pack uses the Jetforce inflation system and integrates Bluetooth connectivity so you can monitor its functions
  • In words
  • Technical specifications

In words

Intro
A veteran of the airbag scene, it nonetheless remains an excellent product if you don't care too much about weight, standing out thanks to its generous volume and minimal design. It comes equipped with the renowned Jetforce system, which can be controlled and monitored via bluetooth or the Pieps app. The back panel is large and rigid, while the internal volume seems bigger than stated. The pocket for shovel and probe is nice and roomy, as is the accessories pocket. The trigger, complete with arming button, is very well designed and can be positioned on either shoulder. It has a diagonal ski carrier and ice axe holder, as well as a removable helmet net located in a slightly impractical velcro front pocket at the bottom of the pack. The 360° opening of the main compartment is very handy for easy access to your stuff.
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Technical specifications

Inflation type
electric
Inflation system
Jetforce
Inflation time
3 sec. the fan reinflates intermittently for 3 minutes
Weight
3040 g
Airbag volume
35 L
Balloon volume
170 L
Available capacities
10/25/35
Available sizes
S/M; M/L
Price
1180 €
Top stories
2025
Thoughts
At the heart of every ski

Editorial

2025
Intro
Test center

Where the snow is always present

2025
Intro
Skimo skins

It's not all about grip

2025
Instruction
Boot lab: Boots under the microscope

The laboratory analysis of flex, walkability, and thermal insulation of ski mountaineering boots

2025
Intro
Skimo poles
2025
Intro
Safety, a culture of doubt

Beyond the basic definition, there’s nothing as variable as snow conditions and the human psyche when under emotional stress. That's why, after purchasing the right self-rescue kit and airbag backpack, it’s paramount you do your research, train, scrutinize your decisions and, if necessary, opt for plan B. And, at least for now, don’t rely on artificial intelligence. 

2025
Race
Light
Tour
Free
Awards
Best bindings 2025

Skiaklper's Awards

2025
Intro
Products for mountaineers

Once you’ve chosen your skis, boots and bindings, your thoughts then turn to harnesses, crampons, ice axe and helmet, though perhaps not everyone, and not straight away. While it’s true that when starting out, especially for those transitioning from resort skiing who just want to start surfing some pow, the important thing is to get self-rescue equipment. It’s equally true, however, that the sport we love is a combination of two words: skiing and mountaineering.

2025
Split All Mountain
Intro
Boards, boots, and bindings for splitboarding

Materials are evolving, which is increasing the opportunities for pushing the boundaries of mountaineering splitboarding. It’s no longer just about easy tours, a few jumps and a beer. Thanks to innovative new setups and growing knowledge within the community, long ascents and steep terrain no longer intimidate.

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Intro
Skimo bindings

They’re probably the element of your setup that’s evolved the most and seen the most crossover between disciplines. Which is why in general lighter bindings have adapted to make allowances for the trend for opting for wider skis, with hybrid drilling patterns and a greater selection of ski brakes. But the aspect that requires most scrutiny is the height difference between the front and rear pins.

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