Keep life moving with our 21 oz (621 ml) 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.

• Versatile, middle-of-the-road size
• TempShield™ insulation eliminates condensation and keeps beverages cold for up to 24 hours and hot for up to 12 hours
• Durable 18/8 Pro-Grade Stainless Steel construction
• Compatible with Standard Mouth Insulated Sport Cap
• Lifetime Warranty