The Arva Calgary 18L backpack is perfect for one-day trips in the backcountry. Its ski carry system is very easy to use and ideal for wide skis. The safety compartment for your avalanche gear offers quick access, while the materials used are 100 % recycled. FeaturesCompact 18 litre backpackLightweight hip beltFast and simple A-Frame ski carry systemCarrying options for a snowboard or skateboardCompatible with the ARVA helmet holderSpecial outer compartment for avalanche equipmentWater-repellent, thermoformed back panelSpecial outer pocket for small valuablesCompatible with a 15" laptopRemovable chest strap with emergency whistle300D polyester and 150D recycled polyester liningYKK zippers