- Large cargo compartment; separate pocket can be fitted with hydration bladders (not included) - Large hook & loop backing on top of backpack for easy patch/identification attachment - Easy to use hook & loop on many parts of backpack; MOLLE webbing on many parts of backpack - Fitted with high quality zippers for durability and ease of use - Weighs in at just over two pounds for field- proven efficiency and versatility - Quick-detach buckles and durable construction In the Box 1x Hydration Pack Specifications: Material Cordura NylonColor PLA TYPE 07 California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov