Standard-Mouth 21oz Bottle with Flex Cap
Your perfect travel companion. Keep life moving with your Hydro Flask 21 oz bottle and Standard Flex Cap. 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. No wonder it's one of Hydro Flask's bestselling water bottles.
- Versatile, middle-of-the-road size
- TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
- Durable 18/8 Pro-Grade Stainless Steel construction
- BPA-Free and Phthalate-Free
- Comes with Flex Cap
- Compatible with Standard Mouth Insulated Sport Cap
- Lifetime Warranty
Size & Dimensions
- 21 oz
- Volume 621 mL
- Mouth Diameter 1.91"
- Diameter 2.87"
- Height 9.4"
- Weight 11.3 oz