Hydro Flask 21 Oz Standard Mouth with Sport Cap

The Hydro Flask 21 oz equipped with Standard Mouth Insulated Sport Cap is the perfect go-anywhere companion on your busiest days. It stashes easily in a small shoulder bag, your pack's side pocket or your car cup holder, and holds enough to keep you going for hours without weighing you down. Product Benefits Versatile, middle-of-the-road size, equipped with our insulated Sport Cap 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 our Standard Mouth Flex Cap Lifetime Warranty Sport Cap is not intended for use with hot liquids and is not leakproof