Reversible Reservoir: Hydrapak’s 100 oz. Lightweight reversible reservoir is made of a super strong polyurethane construction. The wide mouth opening makes it the easiest to clean hydration system on the market. EasyFlo Shut O Valve: The new angled valve is ergonomic with an omni directional valve. The push-pull shut-o feature allows users to completely close their valve. Non-Stick Tubing: A slick uropolymer ling keeps bacteria from sticking to the drink tube. This aids in cleaning and maintenance of the system. Quick Draw Hose Fastener: Insulated Drink Tube and Bite Valve Cover Compatible with the buckle system in the HMK Backcountry Pack.
