New Fall Arrivals From Patagonia, Howler Brothers, Topo Designs, Burton, Fjallraven, and More!

Hydro Flask 21 oz Standard Mouth W/ Sport Cap Bottle
Hydro Flask 21 oz Standard Mouth W/ Sport Cap Bottle

Hydro Flask 21 oz Standard Mouth W/ Sport Cap Bottle

$35.95

They're pretty much the perfect pair—Hydro Flask's 21 oz Standard Mouth Bottle and their 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.

  • 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 the Standard Mouth Flex Cap
  • Lifetime Warranty
  • Sport Cap is not intended for use with hot liquids and is not leakproof