HYDRO FLASK – 21 OZ STANDARD FLEX STRAW CAP-SEAGRASS

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