The Intrepid Puffer Backpack is constructed from a rubber-touch nylon with a specialised water-resistant PU coating seal, matching with Hunter's Intrepid Snow boots and Intrepid Puffer Coats for a full snow-ready look. 9.5 L capacity. Side pockets with a drawstring toggle closure to hold water bottles or umbrellas Internal padded slip pocket to hold a 13.5' laptop Internal lanyard to keep your keys close to hand.