CamelBak HAWG Hydration Pack, MultiCam (OCP), 100oz / 3.0L This pack is a favorite of the Navy SEALS. If it's tough enough for them, it's tough enough for anybody. Independent Suspension harness and Air Director Back Panel for optimal load distribution and breathability; Adjustable compression straps for minimum or maximum compression; Lower drink tube exit ports for routing tube under arm; Noiseless zipper pulls throughout; External quick stash pocket; 500D Cordura Fabric P/N 62325