Material Main – 330 Denier Mini Ripstop Nylon w/ PU Coating Lining – 200 Denier Polyester High Wear Areas – 420 Denier Oxford Nylon w/ PU Coating Dimensions Torso Size – 17” - 20” Full System with Full Cylinder – 6.1 lb / 2780 g Pack Only – 3.4 lb / 1560 g Airbag Float 2.0 System – Nearly 30% smaller and 15% percent lighter than BCA's Float 1.0 engine, the Float 2.0 engine fits inside the Float airbag compartment, freeing up more valuable space in the main compartment. The Float 2.0 is built into their stripped-down, lightweight and durable new Float 17 Speed and Float 27 Speed avalanche airbag packs. Between their sleek new engine and their svelte new packs, BCA shaved 20% off the weight of their Float 1.0 system. Float 2.0 Air Cylinder Not Included – Puchase separately at an authorized BCA dealer Pockets Fleece-lined Goggle Sleeve Hip Belt Pocket Features BC Link Compatible Diagonal Ski Carry Dedicated Shovel/Probe Compartment Hydration Compatible Dual Zippered Shoulder Straps Dual Multi-Gear Loops Height-Adjustable Hip Belt Ergo Trigger Vertical Snowboard Carry Molded Back Panel Helmet Carry - Removable Hip Belt Tool Loops Ice Axe Carry - Internal Warning – Wearing an airbag backpack is no guarantee of survival in an avalanche. Backcountry travelers are highly advised to educate themselves in snow stability assessment, route finding, and companion rescue and carry all of the conventional avalanche gear in addition to the airbag. Refill Refilling Your Cylinder – BCA Float cylinders may be refilled either by BCA in Boulder, CO, or at authorized refill stations. Visit www.backcountryaccess.com/air in order to find authorized refill centers in your area. BCA does not recommend attempting to refill cylinders yourself or at non-authorized locations as the process requires training, documentation and parts provided by BCA. Cylinder Sold Separately Material: Nylon, Polyester, Polyurethane (PU) Bag Volume (L): 22 Bag Volume (cu in): 1342 Weight (g): 2780 Airbag System Included: Yes Ski Carry: Yes Snowboard Carry: Yes Hydration Compatible: Yes Hydration System Included: No Warranty: 3 Years Warranty 3 Years Visit for more info.