What Our Gearhead® Experts Are Saying: "I recommend this pack when the plan involves long approaches or overnight objectives. The E2 system is dependable in cold temps and easy to recharge, which makes travel and repeated use much simpler. The 45L capacity swallows bulky gear without feeling unwieldy, and the carry stays comfortable even when fully loaded."When objectives stretch deeper into the mountains and the day turns into an overnight, we trust the Float E2 45L Airbag Avypack from Backcountry Access to keep us prepared and protected. Built for long tours and extended missions, this pack delivers serious storage capacity without sacrificing balance or mobility on the skin track. The Alpride E2 supercapacitor airbag system provides fast, reliable deployment in cold conditions and recharges quickly, making it ideal for travel-heavy seasons and frequent use. A burly PU-coated shell stands up to harsh weather, while the roll-top design expands to handle overnight loads. Thoughtful organization—including a dedicated avalanche tools pocket, ventilated back panel, and multiple access points—keeps gear easy to manage on the move. With secure ski and snowboard carry options and a stable suspension, this pack is ready for complex backcountry missions where preparation is everything.