Last tested
2024
Status:ongoing
2025

Voltage E2 30

The Alpride E2 airbag system provides lightweight cutting-edge tech, for maximum safety and comfort on the hill.
  • In words
  • Technical specifications

In words

Intro
A nifty offering from pioneers of the airbag backpack, ABS. It has an unconventional, yet simple and functional design. The shovel and probe pocket, unlike most other models, is near the back panel, which some will like and some won't, but is nevertheless practical. The main compartment is accessed from the top via a drawstring with two magnetic clips, and there's a separate pocket for skins or any other gear you want to keep separate. There are two retractable straps for skis (A-frame and diagonal) or board, as well as two ice-axe loops and a helmet net. The base unit can be used with other covers, which are sold separately. It uses the supercapacitor-powered Alpride E2 airbag system, and the height-adjustable trigger handle can be placed on either shoulder.
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Technical specifications

Weight description
2,150 g / 4.7 lbs. airbag; 450 g / 1 lb 30 l cover
Inflation type
electric
Inflation system
Alpride E2
Inflation time
3 sec. inflates in 3 seconds, after 5 the compressor stops and the airbag remains inflated for a minimum of 3 minutes. After which, it partially deflates.
Weight
2600 g
Airbag volume
30 L
Balloon volume
162 L
Available capacities
10/18/30/40
Available sizes
S/M, L/XL
Price
1300 €
Top stories
2025
Thoughts
At the heart of every ski

Editorial

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Test center

Where the snow is always present

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Skimo skins

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Instruction
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Intro
Skimo poles
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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. 

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Race
Light
Tour
Free
Awards
Best bindings 2025

Skiaklper's Awards

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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.

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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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