The Peregrine Ultralight Dry Summit Pack is a 25 liter dry sack with lightweight shoulder straps for keeping the load on the back. The 30D CORDURA UltraLite fabric makes the pack durable, compact, lightweight, and weatherproof. With a Hypalon roll top closure, the pack is secured shut and keeps the contents protected. The Ultralight Dry Summit Pack is made with dual waterproof treatments that consists of a siliconized outside and a polyurethane coated inside. The taped and double stitched seams keep the bag watertight. The drawstring nets compress the bag and offer a quick stashing solution for a jacket.