Staying hydrated is important all year around. The insulated hose and reservoir ensure the water doesn't heat up or freeze, while the freeze-proof cover on the bite valve Read more.
With an insulated hose and reservoir your water won't heat up or freeze, keeping you hydrated all day long.
This soft flexible reservoir shapes to fit your bag and shrinks as you drink to limit water bounce.
With a freeze-proof cap and soft, drip-free valve, you can drink more quickly at any temperature.
