During operations it is important to stay cool and hydrated, and that is where Condor's Tactical Fuel Hydration Backpack excels. The large main compartment and document sleeve can hold important intel and extra equipment. An outer compartment has a velcro panel for patches or insignia, with a mesh pocket and divider. A quick access gadget pocket with fleece lining makes accessing your GPS or cell phone quick and easy. 2 side pouches hold small accessories tightly in place as the padded mesh back panel allows air to flow along your back. The shoulder straps are adjustable with a retainer system for the loose excess strap and a buckle to rapidly shed the pack. The waist strap is adjustable and removable. Comes with a 2.5 Liter TPU material bladder with bite valve. Features: Detachable waist strap. 2.5L TPU material bladder with bite valve included. Size : 17W x 10H x 6D