Hydro Flask 21 oz Standard Mouth Bottles w/ Flex Cap

Our 21 oz 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. The vacuum insulation keeps drinks at your ideal temp, whether it be hot or cold.

Product Description:

Our 21 oz 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. The 21 oz Standard Mouth is one of our best selling vacuum insulated water bottles because of it’s size and versatility.

Compatible with the Standard Mouth Cap.

Features & Benefits: 

  • Easy to Transport
  • Versatile, middle-of-the-road size
  • TempShieldTM Protected
  • Keeps cold up to 24 hours
  • Keeps hot up to 12 hours
  • 18/8 Pro Grade Stainless Steel
  • BPA-Free and Phthalate-Free
  • Durable, sweat-free powder coat finish (or our Stainless option)

Customer Reviews

5
Based on 1 review

eileen boginski Verified Buyer

March 06, 2020

Great water bottle!!

Love this product!!