Hydration on the Go
The 21 oz vacuum insulated Hydro Flask is our most versatile medium-sized water bottle and one of our most popular. It is the perfect go-anywhere companion on your busiest days. It fits nearly any size ice cube and is easy to drink from on the go. With a convenient 21 oz capacity and a moderately wide mouth opening, it's great for sports drinks, juice, smoothies or water. It stashes easily in a small shoulder bag, your pack’s side pocket or your car cup holder, and holds enough to keep you going for hours without weighing you down. This flask is as diverse as you!
All Hydro Flasks are made from 18/8 food-grade stainless steel, and the double wall vacuum insulation provides top notch insulation power, keeping cold liquids icy cold for up to 24 hours and hot liquids steaming hot for up to 6 hours.
Hydro Flask is proud that all their products are BPA-free. Look for the H-guy and Hydro Flask logo to ensure you’re getting the market’s premium insulating beverage bottle.
- Easy to transport
- Versatile, middle-of-the-road size
- Standard Mouth Opening
- TempShield Protected Double Wall Vacuum Insulated
- Keeps Hot up to 6 Hours, Keeps Cold up to 24 Hours
- Durable, sweat-free powder coat finish (except for the Stainless option)
- 18/8 Stainless Steel
- Compatable Lids: Hydro Flask Sport Cap
- Parks for All - With Hydro Flask's new giving program, Parks for All, they are focusing on one overarching goal: supporting the development and maintenance of public green spaces everywhere
- Hand wash only with hot, soapy water. Rinse and dry, and it's ready for adventure
Safe for All
- All Hydro Flask accessories are BPA-free, Phthalate-free, and toxin-free
- Made from recyclable polypropylene PP#5
- Safe for children and adults alike
We are Hydro Flask
We are Hydro Flask.