The Patrol 35L Hydration tactical backpack is a versatile mission-to-office backpack. The removable waist belt transforms it easily from assault order to casual. The backpack features an improved back system, reduced weight, and an overall sturdier pack. The WXP 3L hydration system is included. Multiple storage spaces keep the equipment and gear organized and external pouches allow easy access to smaller essentials. Compartments: 24L main compartment with zippered inside pocket 2 generous top- and bottom-front pockets 1 outside admin pocket with zippered horizontal access Insulated hydration compartment with tube routing through the left or right shoulder Features: Includes 3L WLPS Low Profile hydration bladder with tough 3 layer construction with Glass-like; Taste-Free Grunge-Guard antimicrobial; leak-proof wideslide opening; external fill port; self-sealing SQC connecting the bladder to the tube and QMT at tube tip- Quick connect hose fitting offers push-button convenience, QMT has a built-in shut off mechanism which allows UTA or valves to be disconnected without spilling The "boomerang" shaped removable Hip Belt with MOLLE webbing and Suspension System with T-formed aluminum bars allows for easy body armor integration without interference with body movement while keeping the backpack close to the back of the user 3D mesh on back and shoulder straps for enhanced ventilation and heat transfer Contoured shoulder straps pivot and adapt to shoulder width, also when worn with vest, armor or jacket D-Loops on the shoulder straps for the attachment of smaller items Zipper Pulls on all zippers for easy handling in the dark or when using gloves Adjustable Sternum Strap and Top and Hip stabilizers keep the load stable Side compression straps keep gear stable and close to the center of gravity Internal foldaway organizers for admin items (pens, notebook, detachable keyholder) Padded bottom protects electronic items 3 rows of MOLLE webbing on the back and sides of the backpack 2 rows of MOLLE webbing on the bottom of the backpack Elastic retention loops keep loose strap-ends from dangling Additional Information: Weight : 1.8 kg Dimensions : 32 × 22 × 52 cm Color : Black Cargo Load Capacity : 35 Liter Reservoir Capacity : 3 Liter Drinking Tube Length : 94 cm / 37 in Drinking Valve : Storm Push-Pull Valve Molle : Yes Exterior Fabric : Cordura 500, Cordura 1000, PES mesh, Air Mesh+ Liner Fabric : Nylon 210, Nylon 420 Insulation : EVA foam, PE Foam Adjusting Straps : Heavy Duty PP Buckles : Acetal Zippers : YKK Hip Belt Included : Yes Technology: Care-Free: Source's technologies combined represent the next generation in hydration systems, in which cleaning is no longer an issue. Our systems require the lowest maintenance on the market. Glass-Like: A multi-layer Polyethylene film utilizing SOURCE's Glass-Like technology, which prevents bio-film build up making the system self-cleaning. SOURCE's Glass-Like Film is 2000% smoother than standard TPU films, with virtually no difference from glass itself. Grunge Guard: An FDA approved and EPA registered antibacterial permanently embedded into the reservoir and tube to block bacteria growth. Effective for the life of the system. This protection has no effect on the water and is non-leaching. Taste-Free: Our co-extruded PE film retains the pure taste with absolutely no plastic flavor, also over time. (BPA and Phthalate free.) Source Tactical Patrol 35L Tactical Backpack with 3L Hydration Bladder - Black