Your hiking and mountaineering trips just got easier with the Salomon Skin Pro 15 Set Backpack. The nylon ripstop fabric construction is complete with waterproof properties. This set features the MotionFit Trail System that makes it flexible. Complete with the special Custom System, this backpack allows for customization. The main compartment lets you slide in all your necessities. You can slide in small knick-knacks into the multiple pockets of this backpack. It holds a 4D pole with ease.