The Camelbak Motherlode Lite Antidote 3.0L Military Spec Backpack offers storage and hydration over the toughest of terrains. Made with a large 40 Lite capacity this bag packs tons of tech with a 3 litre Military Spec reservoir for long standing supplies. New 500D Double-rip Cordura Fabric for the ultimate combination of strength and durability with Two-zipper, clamshell opening on main compartment. Side-release buckles for quick release from shoulder harness. Side compression straps and added D-Rings and webbing loops for tube management. Adjustable sternum strap with MOLLE attachment system integrated to front of pack. Top webbing hanger loop for easy storage. A Mil Spec Antidote 100 oz Long, Low-Profile Baffled Reservoir with a Quick Link Exit Port & Drink Tube that clicks off for faster refilling with auto shut-off. QL HydroLock Bite Valve Adapter: easy, one-handed manual on/off water flow. Antidote air-light fillport: industrys largest opening with 1/4 turn open/close for a quick secure seal that cant be over-tightened and Insulated drink tube cover to maintain water temperature and protect tube from harmful UV rays. Total Bag VOLUME: 2260 cu in (37L) + 3L Reservoir. Colour: Green Material: 100% Polyester Code: 2422901000