Moving fast and light is an attitude, a personal choice. The X ALP 23 pack keeps safety in the equation. Designed to satisfy the most demanding mountaineers in the most extreme situations. Rethinking every detail is a game in itself, freedom is the ultimate prize. Keep it on, spin it round and open it up lengthwise. All your gear's accessible without risk of dropping or slipping. Crampons or rope go in the bottom Extrem Box with fast zip access. Helmet, skis, poles, ice-axe and safety gear are all within fast reach. Grab the kit you need, right when you need it. The ergoflow design keeps the pack close to your body. The belt wraps round you and maintains ventilation. The overall effect is a pack that follows your every move. Tough fabrics and minimalist design are the ground rules for playing fast and light in the mountains. Dimensions : 50 X 24 X 13. Material: Mesh, Nylon.