Hydration Capacity: 21 oz

CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee.

Double-wall construction keeps water cold twice as long as regular sport bottles

Large 21 oz water capacity

Innovative, self-sealing Jet Valve™ eliminates splatters and spills.

Lightweight, easy-squeeze bottle delivers the right flow to quench your thirst

100% BPA-Free TruTaste™ polypropylene with HydroGuard™ lets you taste your water, not your bottle.

Positive lockout for leakproof transport

Wide-mouth opening is easy to fill with ice and water and a breeze to clean

Also keeps warm beverages warm during cool weather rides