BlackHawk 3-Day Assault Back Pack Black. The body is comprised of lightweight high-tenacity 210/330 denier nylon and 210 denier ripstop nylon that resists cuts tears and abrasions. Padded shoulder straps and a removable heavy-duty waist belt add comfort while evenly spreading out the load. Specifications for BlackHawk 3-Day Assault Back Pack: Manufacturer: BlackHawk Size: One Size Gender: Unisex Pack Application: Tactical Pack Type: Daypack Capacity: 2000 cubic in Pack Volume: 2000 cubic in Hydration Bladder Capacity: 100 oz Hydration Compatible: Yes Fabric/Material: 1000D Nylon Body Material: 210/330 Denier Nylon Age Group: Adults Width: 13 in Height: 20 in Style: Assault Pack Loading: Top General Application: Tactical Depth/Thickness: 6 in Features of BlackHawk 3-Day Assault Back Pack Convenient: Main compartment offers easy access with front pocket and map pocket Hydration: Special compartment accommodates 100 oz. hydration reservoir (sold separately) Versatile: Four adjustable external compression straps adjust to various loadouts; five internal tie-down loops secure gear as needed Package Contents: BlackHawk 3-Day Assault Back Pack BlackHawk 603D00BK: 3-Day Assault Back Pack Black