Hydro Flask Hydro Flask 21 oz Standard Mouth

Style: S21SX

Keep life moving with the 21 oz 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 Hydro Flask's bestselling water bottles.

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$34.95

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DETAILS

Keep life moving with the 21 oz 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 Hydro Flask's bestselling water bottles.

FEATURES:
  • TempShield Insulation Eliminates Condensation
  • Keeps Beverages Cold up to 24 Hours and Hot up to 12 Hours
  • Versatile, Middle-Of-The-Road Size
  • Durable 18/8 Pro-Grade Stainless Steel Construction
  • BPA-Free and Phthalate-Free
  • Compatible with the Standard Mouth Insulated Sport Cap
  • Hydro Flask Proprietary Powder Coat
TempShield Insulation

Hydro Flask's unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.

Hydro Flask Proprietary Powder Coat

Hydro Flask's proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.

SPECIFICATIONS

Materials 18/8 Pro-Grade Stainless Steel, BPA-Free and Phthalate-Free
Measurements Mouth Diameter: 1.91 in | Diameter: 2.81 in | Height: 9.4 in
Volume 21 oz (621 mL)
Weight 11.3 oz

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