Fieldline Tactical Surge Hydration Pack with 2-Liter Reservoir, 22.2-Liter Storage 600D x 600D Polyester Brush 68T Imported Streamlined tactical day pack with 22.2-liter capacity for hiking, biking, hunting, military reserves, and more Includes 2-liter hydration reservoir for hands-free hydration; dual access for tubing Large padded main compartment with full zipper opening; secondary compartment with three internal pockets MOLLE (Modular Lightweight Load-carrying Equipment) webbing allows accessory attachments Measures 17.7 by 7 by 9.2 inches; backed by lifetime manufacturers warranty