Your perfect travel companion. Keep life moving with the Hydro Flask Standard Mouth With Flex Cap 21oz. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice-cold goodness to keep you going for hours without weighing you down. TempShield insulation eliminates condensation and keeps beverages cold for up to 24 hours and hot for up to 12 hours. BPA-Free. 21oz. Hand wash only. Features your logo on the bottle.

Refill For Good: #RefillForGood is Hydro Flask’s rallying cry encouraging people to make the switch from single-use plastics.

Parks For All: The Hydro Flask Parks For All program supports nonprofit organizations focused on building, maintaining, restoring, and providing more equitable access to parks.

Every purchase helps support environmental nonprofits through 1% for the Planet.