Hydro Flask – Standard Mouth Bottle – Flex Cap Double Insulated – 621ml – Cobalt

DESIGN

• Hydration bottle for the trails and everyday use
• Capacity: 21 oz.
• Standard mouth opening for easy, on-the-go drinking
• Durable, powder-coated design
• Constructed with 18/8 pro stainless steel
• BPA free and phalate-free
• Includes lid for easy transport
• Hand wash

TECHNOLOGY

• Double wall vacuum insulation
• Keeps hot beverages hot up to 6 hours and cold drinks cold and refreshing for 24 hours
• TempShield™ protected sweat-free finish
• Also compatible with Hydro Flask® Wide Flat Cap, Hydro Flip Lid and Wide Straw Lid

Additional Details

• Manufacturer’s lifetime warranty
• Model: S21SX