Features Enter your model number to make sure this fits. Fabrics ¥ 420D HD invisible ripstop ¥ Reinforcement in Hypalon¨ 420D HD invisible ripstop ¥ Reinforcement in Hypalon¨ Carrying system ¥ ACT back, Removable back panel reinforced by an adjustable duralluminium bar, Upper adjustment for shoulder straps, Padded and ergonomic shoulder straps and waist band in breathable mesh fabric ¥ Waist band with removable wings to be used with climbing harness Pockets ¥ Safety pocket, Side pockets in mesh fabric, Small pocket on waist band, Shovel/probe holder pocket Accessories ¥ Front access to the backpack main compartment ¥ Extensible body (+5 l) ¥ Ski holders on the sides ¥ Two ice axe holders ¥ Loops to hold gears on the outside, inside and on waist band ¥ Side compression straps ¥ Strap to hold rope on lid ¥ Compatible with H2 bag ¥ Removable straps to hold snow shoes/snow board ¥ Chest strap with emergency whistle ¥ SOS instructions. Description Product Description Mountaineering backpack with special technical and ergonomic features which makes it a product of outstanding quality appropriate for every mountaineering activity.