Last tested
2023
Status:ongoing
2024

Float E2-35

BCA backcountry backpack designed for long expeditions and multi-day tours, generous volume and electric Alpride E2 inflation system
  • In words
  • Technical specifications

In words

Intro
BCAs debut on the electric airbag market with an updated version of the Float complete with Alpride E2 inflation system, chargeable via USB-C, with room for two emergency AA batteries. Designed for long multi-day tours, it's incredibly roomy (maybe even too roomy) and has a very large main compartment with side access and zip divider, a large pocket for shovel and probe, and a comfortable, though not very rigid, back panel. It has a classic Alpride trigger handle and there are helmet and ice axe holders.
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Technical specifications

Weight description
1,651 g (3.63 lbs.) without airbag
Inflation type
electric
Inflation system
Alpride E2
Inflation time
3 sec. inflates in 6 seconds, partial deflation after 3 minutes
Weight
2792 g
Airbag volume
31 L
Balloon volume
162 L
Volume
35 L
Available capacities
25/35/45
Available sizes
S/M; L/XL
Price
1350 €
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.

2025
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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