Comfortable padded back panel and straps are perfect for all outdoor activities. Large main compartment can store rain gear or a change of clothes. Separate rear compartment holds 2-liter water reservoir. Front mesh pocket and two side zippered pockets provide additional storage for maps and snacks. Made of 840d polyester and 420 rip-stop.The Quench hydration pack is ready for anything. It offers a large main compartment and a separate rear compartment that holds a 2-liter water reservoir. Designed with a front mesh pocket and two side zippered pockets for additional storage it includes a padded back panel, waist belt, and adjustable straps. Polyester/Rip Stop. May be customized with your company name and logo. 20W x 9H.