Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

Pro-Grade Stainless Steel: Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer – and the durable construction stands up for whatever life brings.

Proprietary Powder Coat: Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.

BPA-FREE Sip and enjoy: Our products are BPA-free for ultimate purity. Stay refreshed and worry-free.

Pure and refreshing. Every time: Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer—and the durable construction stands up to whatever life brings.

We stand behind our products: Hydro Flask guarantees this Hydro Flask product with a limited lifetime warranty against manufacturer defects.

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
• Mouth Diameter: 1.91″
• Diameter 87″
• Weight 3 oz
• Height 4″
• Volume 621 mL