SKU: S21ST620 Hydro Flask 21 oz. Standard Mouth Sport Cap Raspberry

They're pretty much the perfect pair—our 21 oz Standard Mouth Bottle and our insulated Sport Cap. Together, they're your go-anywhere hydration companion. 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

TempShieldTM 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.