HydraPak Blaster Bite Valve Sheath 2-Pack Specials It is easy to remove

It is easy to remove and does not leave any residue on the ski base

It folds flat for compact packing and has metric measurement increments on the inside

Lightweight and extremely breathable

- UPF 50+Warmth

HydraPak Blaster Bite Valve Sheath 2-Pack Specials It is easy to removeReplacing your bite valve from time to time helps maintain your hydration system. HydraPak's Bite Valve Sheaths provide a soft bite and are made of durable silicone. Perfect for chewers or to keep in your emergency gear kit with your bandaids and duct tape. Fits and replaces all HydraPak bite valves on HydraPak Reservoirs, SoftFlasks, and UltraFlasks. SPECS: WEIGHT 5. 7 g 0. 2 oz MATERIALS POM, Silicone