Replacing 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 our Reservoirs, SoftFlasks, and UltraFlasks. *Please note - Blaster Sheaths DO NOT fit on the new Comet Bite valves and are not compatible with any of the new 2023 reservoirs. Full Features Sheath replacement for Blaster™ Bite Valve, Phaser™ Bite Valve, and Rocket™ Bite Valve, compatible with all HydraPak Soft Flasks Bottle Bright® effervescent tablet is readily biodegradable, chlorine free, certified all natural and environmentally safe; no scrubbing required Sheaths include inner posts Specs WEIGHT 5.7 g 0.2 oz MATERIALS POM, Silicone
