Four Color Process - 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. 20"W x 9"H.