• Hydro Flask 21 oz Standard Mouth Flex Cap
  • Hydro Flask 21 oz Standard Mouth Flex Cap
  • Hydro Flask 21 oz Standard Mouth Flex Cap
  • Hydro Flask 21 oz Standard Mouth Flex Cap
  • Hydro Flask 21 oz Standard Mouth Flex Cap

Hydro Flask 21 oz Standard Mouth Flex Cap

Hydro Flask 21 oz Standard Mouth Flex Cap Bottle, Seagrass

  • TempShield insulation keeps beverages cold up to 24 hours and hot up to 12 hours
  • Made with 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavor transfer
  • Flex Cap is leakproof when closed, to transport without worry
  • Flex Strap is easy to transport and comfortable to carry

TempShield️ double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12

  • Flex Cap is leakproof when closed
  • Honeycomb️ Insulated Cap for maximum temperature retention
  • Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
  • Color Last powder coat is durable, sweat-free and colorful
  • Dishwasher safe
  • Not for use on a stove, in a microwave or freezer
  • Keep hot liquids out of the reach of children

    • Standard mouth: 48.5 mm.

  • Keeps your drink warm for up to 12 hours.
  • Keeps your drink cold for up to 24 hours.
  • Stainless 18/8 series steel.
  • Does not contain BPA or phthalates.
  • Durable powder coating.
  • Life-long guarantee Wash with soap and warm water.
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    • Detail

      Keep life moving with the 21 ounce 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. No wonder it’s one of our bestselling water bottles.

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