ONE FINE DAY HYDRO FLASK 21 OZ.

Durable Stainless Steel
Regular price $39.95
Color: INDIGO

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On U.S. orders over $150
30 Day Free U.S. Returns
*Final sale styles excluded

Holiday Gifts & Returns: Orders placed between Oct. 1st and Dec. 24th can be returned through Jan. 1, 2027

Description

This playful microprint draws inspiration from the beautiful beaches of Waikiki featuring views of iconic Diamond Head, surfers, sunbathers, hula dancers, tiki statues, hala trees, and more!

Product Details
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • 21 ounces
  • Standard mouth with flex cap
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
  • BPA-Free
  • Please note: hand washing recommended, not dishwasher safe

Size & Fit

The measurements shown are product dimensions for the actual garment and may vary slightly. Please use them to compare to your body measurements to find the best fit!

No size guide image available.

Gift options

Give the gift of Aloha by adding our 5-Star Reusable Gift Box to your order to create a premium gifting experience – perfect for any occasion.
 (Items in your order will not be physically placed inside the gift box.)

Overall rating: 4.88 / 5 from 100 reviews.

AI Generated Review Summary

The ONE FINE DAY Hydro Flask 21 OZ. is a highly praised water bottle, known for its beautiful design, excellent quality, and ability to keep beverages cold for extended periods. Customers appreciate its stylish microprint, perfect size, and durable construction. The flask is also BPA-free and hand wash recommended.

Summary topics

  • Product Design: 34%
  • Flask Design: 16%
  • Product Quality: 10%
  • Hydro Flask Performance: 19%
  • Product Size: 11%

Review topics: ["size","color","looks","flask","quality","design","style","water","pattern","bottle","print","artwork","gift","functionality","pineapples","reyn spooner","addition","spooner"].

Review highlights

  • "Top quality water bottle from hydro flask combined with best design from reyn spooner." — Rob T.
  • "Love my new 21 oz 50th state hydro flaskThe design is beautiful and the size is just right!" — Rosanne P.
  • "The design on the outside brings back wonderful memories." — Linda R.

Reviews

Great Flask, Better Price

"Love the Mano shark print, and the flask is top quality."

— Tim W. (5/5)

"Beautiful artwork of this water bottle and you cant beat 40% off! Thank you"

— Jacquie (5/5)

Lovely flask

"Love Hydro Flasks. Bought this one to stay hydrated and take to my chorus rehearsals. Love the pattern and the style is good. Also a good size -- not too small or too big for carrying around."

— Barbara B. (5/5)

Hydro Flask

"Love it. It has been a great buy."

— Brian L. (5/5)

"Quick delivery nice product."

— Keala (5/5)

Insulated drink cup

"I use it every day. Keeps drinks colder than any other cup. These are terrific. But Spooner only deals first class. That’s why I buy so much"

— John B. (5/5)

Loved it

"My husband loves it and uses it while he is at work. He loves the design as well."

— Pilialoha V. (5/5)

Keeps things so cold and looks cool

"Hyrdroflask is proven to keep things cold. Adding Reyn Spooner art to it finishes it off."

— Tenneson (5/5)

Cool water bottle!

"Way cooler than just a plain Hydroflask. Cool!"

— Pat (5/5)

Nice gift

"Bought this for my mother because she liked the design and is always drinking water. Just wish the neck area was the larger size."

— Shannon (5/5)

Q&A