NcStar Tactical Back Pack has a large zippered clam-shell main compartment, an internal zippered pocket and a separate divided compartment for a hydration bladder. Other features include padded shoulder straps, waist and sternum straps, two adjustable compression straps on each side of the military back pack, and six external zippered pockets providing ample storage space. The front pockets and bottom of the back pack has PAL compatible webbing to make the Ncstar Tactical Back Pack a modular system. The back pack also has carry handle straps on the top and on both sides of the back pack. Keep your gear at-the-ready with this Tactical Back Pack.