Hydro Flask Standard Mouth 21oz Black

Product Benefits

- 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
- 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