CamelBak BFM Multiple storage spaces include main compartment with dual organizer Safety kit pocket for first aid, side pockets for MREs or ammo, and a zippered slat pocket for maps Capacity: 100 oz., Dimensions: 21 in. x 13 in. x 10 in. Volume: Cargo: 2550 cu. in. (41.8 L) - including water: 2730 cu. in. (44.7 L) Weight: empty reservoir: 5.6 lbs. (2.53 kg) - filled reservoir - 11.8 lbs (5.36 kg)