Backpack:Application: ski, snowboard, ski tourBuild: rear paddingVersion / Back length: normalVolume:Large Category: 5 - 14Backpack Volume: 12 lMaterial:Backpack: 100% NylonWeight:Backpack: 1000 gDrink System:Retrofittable: yesStrap:Waist Strap: yesChest Strap: yesEquipment:with helm, ski / snowboard mount: yes