This large size backpack/hydration pack is perfect for camping trips, hunting excursions, and more and boasts a unique, innovative hydration system. Quick-release valves for drinking tube and pressurization tube offer easy refill and bladder removal. Slide top for easy refill, cleaning, and drying. Ergonomic fit shoulder strap with terraced overlay offers adjustable tube configuration and power bulb configuration. I-Pod ready compartment with waterproof zipper garage. Heavy-duty nylon pack handle and vertical attachment hoops. Heavy-duty size 10 coil zippers. Removable waist strap. Industrial load disbursement cut and padding. Integrated slider chest strap. Plug & Play reservoir tube connector. PVC reinforced compression straps. Reflective tabs and zipper pulls. Eco Rig back pads. Air Drive ventilation. Removable padded, stowable hip belt with pockets configured for hosting Power Bulb. 100% heavy-duty Ballistic Nylon construction. Weight: 1.48 Kg. Dry Capacity: 26L. Bladder capacity: 100 oz.