The BCA Men's Float E2 25L Airbag integrates the Alpride E2 system, utilizing supercapacitors for reliable cold-weather performance. Smaller and lighter than its predecessor, it houses a 162-liter airbag and is TSA-approved for air travel. Crafted for snow sports, it boasts features like Side Stash and Back Stash compartments, a waterproof design, ski/snowboard carry options, and specialized pockets for safety tools, making it a versatile choice across all snow terrains. Alpride E2 Supercapacitor Engine Side Stash Pocket Dedicated Shovel/Probe Compartment Back Stash Zip Curved Side Access Zip BC Link Radio Compatible Diagonal Ski Carry Vertical Snowboard Carry Removeable Internal Compartment Divider Helmet Carry - Removeable Hip Belt Pocket(s) Hip Belt Tool Loop Dual Zippered Shoulder Straps Hydration Compatible Ice Axe Carry - External Loops Fleece-lined Goggle Sleeve Molded "Cooling Fin" Back Panel Molded Back Panel Internal Support Frame/Frame sheet Leg Strap with Storage Pocket Load Lifters Modular/Removeable/Replaceable Straps Moisture Drain Holes Multiple Mounting Options for Most snowshoes Details SYSTEM Alpride E2 supercapacitor system with 150-liter airbag. WEIGHT 5.869 lb / 2,662 g (with E2 system) 3.354 lb / 1,521 g (without E2 system) MATERIAL PU Coated Nylon 420d Ripstop PU Coated Nylon 210d Double Ripstop Lining -100d Robic Dynatec WR Pux2 ZIPPERS YKK Zipper with DWR Coating VOLUME 1,281 cubic inches / 21 liters (with E2 system) 1,525 cubic inches / 25 liters (without E2 system) AIRBAG TECHNOLOGY Float E2 Airbag TORSO SIZE S/M: 15" - 18” / 38.1 - 45.7 cm M/L: 17” - 21” / 43.1 - 53.3 cm VOLUME / BAG SIZE 20 to 25L Information provided by manufacturer