ABS Escape 30 W/Core Charge and C/T Unit At least 30 liter (1830 cu in) pack volume Ergonomic hip and shoulder belts with position adjusting straps allow accurate backpack positioning and uniform weight distribution Airstripes system (back carrying system with foam padding) and Mesh-Tex (breathable mesh material ensures maximum wearing comfort Several zipper pockets, inside and outside pockets Backpack material made of extremely rub- and tear resistant polyamide fiber fabric Hydrobag compartment Ski and snowboard straps, ice axe holder, volume adjustable for variable pack space Detachable leg and chest straps ABS airbags with 170 liter (6.0 cu ft) buoyancy volume