Fast, free-flowing hydration starts with a waterfall – and follows with the Bite Valve Sheath 2-Pack by HydraPak.

Soft to bite with a durable silicon construction, these replacement sheaths check out for the chewers. Ideal for keeping in emergency kits while you kick it to the pinnacle, they replace all separately available HydraPak bite valves across reservoirs, softflasks, and ultraflasks.

Jet to the crest with fast-flowing replenishment thanks to the HydraPak Bite Valve Sheath 2-Pack.

• Replacement bite valve sheath for maintenance of hydration system
• Silicone construction is soft but durable
• Compatible with separately available HydraPak’s reservoirs, softflasks, and ultraflasks
• Includes inner posts