Features of the CamelBak K.U.D.U. Protector 10 Hydration Pack Zip off cargo pack protector can be worn with or without cargo pack Removable bike tool organizer roll stash your Co2 cartridges, patch kits and more, roll it up and tuck it away Integrated High visibility rain cover shield your pack and gear from inclement weather Helmet and armor carry stash and secure a full face helmet, knee and elbow pads Load bearing hip belt with cargo pockets wide waist belts with cargo optimize a custom Fit and keep essentials close at hand 3 Liter crux reservoir faster flow rate powers longer adventures