The unique design and configuration of the MOLLE compatible PULSE 24-hour backpack convene to create a feature-rich, superior pack without compromise to function or comfort.Ultra-tough MOLLE compatible backpack with 1000 denier nylon constructionHeavy duty zippers with covered zipper chain help prevent moisture seepageThree large, padded primary compartments with compression straps, ample room and features for organization as neededFront compartment includes admin panel, key hook, and zippered mesh pocketFlat eye-wear pocket on front of pack is lined with soft fleeceVented back panel is stiffened with internal, air-weight aluminum spine to provide consistent support, added stability, and reduce load strainAdjustable, ergo-padded, S-shaped shoulder strapsSuper-tough, low-profile laser cut MOLLE panel on this hydration compatible backpackAdjustable, removable, quick-release sternum support strapsLoop panels for attaching patchesTwo rearmost compartments accommodate 3L hydration reservoirs with simultaneous tube-routing system (reservoir optional)Removable para-cord handleCompression straps and drainage grommetsPLUSE 24 Hour Backpack is available in Black, Coyote Tan, and Wolf GrayWeight: 3.75 lbs.Dims: 19" x 11" x 8"