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Aerogel Insulation keeps water cold four times as long as regular sport bottles

21 oz (610ml) water capacity

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

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

Removable nossle for easy cleaning

100% Free of BPA and BPS

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