The lightweight: minimalist alpine backpack with roll closure for shorter mountain tours when every gram counts. One of the lightest touring backpacks for mountaineering - weighing less than 600g (1.3lbs).. . Molded padding at back - Two shapeable, lightweight aluminum stays for back stabilization, which may be removed to reduce weight - Removable back padding doubles as seat cushion - Removable webbing hip belt - Roll closure for easy access - Inner zip pocket - Detachable top compression strap - Side compression straps - Lightweight siliconized fabric - Reinforced bottom - Lightweight buckles throughout - Attachment point for ice tools - Opening for hydration system.. . This product will be shipped directly from Vaude and will leave their warehouse in 2-3 business days. Eligible for ground shipping only. . Volume: 32 L / 1953 cu in. . Measurement: 58 x 29 x 27cm / 22.8 x 11.4 x 10.6 in. . Weight: 625g / 1 lb., 6 oz.. . Main fabric: 100% Polyamide, 40D 240T Ripstop Silicone / Polyurethane coated; Contrast fabric: 100% Polyamide, 200 D Polyurethane coated. .