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IRON °FLASK Sports Water Bottle - 16 Oz, 3 Lids (Straw Lid), Leak Proof, Vacuum Insulated Stainless Steel, Hot Cold, Double Walled, Thermo Mug, Standard Metal Canteen

  • Based on 22,337 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 10
Order within 13 hours and 7 minutes
Available payment plans shown during checkout

Size: 16 Oz


Color: Twilight Blue


Features

  • INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The narrow mouth double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours. *NOTE: ONLY the 12 Oz, 16 Oz, 20 Oz & 24 Oz fit in cupholders*
  • 3 LIDS: YES, Iron Flask comes with THREE different 100% LEAK PROOF lids. Our Patented Straw Lid, Flip Lid, and a Handle Lid.
  • 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 100% BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!
  • FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the highest quality as well.
  • 100% SATISFACTION GUARANTEED: We guarantee that the high quality Iron Flask bottle will surely please you! If, for any reason, you are not 100% satisfied with the Iron Flask, we will issue you a full refund or an exchange!

Brand: IRON °FLASK


Capacity: 470 Milliliters


Color: Twilight Blue


Product Dimensions: 1.88"W x 7.1"H


Item Weight: 0.56 Pounds


Material: Stainless Steel


Product Care Instructions: Hand Wash Only


Cap Type: Straw Cap


Product Dimensions: 1.88 x 1.88 x 7.1 inches


Item Weight: 9 ounces


Manufacturer: IRON °FLASK


Country of Origin: China


Volume: 16 Fluid Ounces


Batteries Required?: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great water bottle
Size: 24 Oz Color: Twilight Blue
I'm very satisfied with this water bottle. I previously had a plastic bottle with a flexible straw and mold/mildew was an issue. This bottle is very well made - metal but soft texture on the outside. The finish holds up very well and has withstood several bangs and bumps. It comes with three different caps, including a fixed cap, a flip cap, and a straw cap. It keeps water nice and cold for hours and there is no metallic taste - the water tastes great! Further, the 24 ounce bottle fits automobile cup holders pefectly. ... show more
Reviewed in the United States on January 23, 2023 by Soundofdirt

  • Amazing buy
Size: 24 Oz Color: Bubble Gum
Truthfully bought this because I didn't want to shell out for a hydro flask but honestly this is so much better! I love the different attachments, the straw is wide a delivers a refreshing sip, the water stays cold and crisp and there's no funky aftertaste. I love the colorful design and put stickers on mine which have held up well. I ordered one for my husband after he kept drinking out of mine! ... show more
Reviewed in the United States on January 25, 2023 by Mai Siegrist Mai Siegrist

  • A goid purchase
Size: 24 Oz Color: Rose
I was concerned about buying this product because I had had trouble with another company. This one was pink when I requested pink, and the straw does seem to go to the bottom of the bottle. There are two straws, which is also helpful. It appears to keep my drinks cold. At this point, I would call the great product! ... show more
Reviewed in the United States on January 26, 2023 by DW

  • Perfect size, no leaks and love the handle!
Size: 20 Oz Color: Rose
I've been struggling to find one of these that doesn't aggravate my thumb and hand pain in any way. I bought the 20 oz and it is just the right size to hold, and the little handle on the straw lid is SO much better than the other options I've tried. It also fits perfectly in cup holders. Love it and definitely ordering another! ... show more
Reviewed in the United States on January 20, 2023 by Kim

  • I really like this water bottle. Perfect design
Size: 20 Oz Color: Sky
The 3 lids are a great feature. Strawlid , leak proof drinking lid and the carry handle lid makes this water bottle easy to use and has cool colors very stylish. I WOULD RECOMMEND AND BUY AGAIN
Reviewed in the United States on January 29, 2023 by Greg G.

  • Keeps temperature for ages!
Size: 32 Oz Color: Rose
In summer, ice will stay frozen in this flask for 24 hours indoors, and even 6-8+ hours in a hot car. It keeps my hot drinks hot several hours, and even overnight drinks are still warm in the morning. Stainless interior means it won't retain smells. I take my ironflask with me everywhere I go, and I bought one for my spouse. Definitely recommend! ... show more
Reviewed in the United States on January 17, 2023 by Katherine Serafin

  • Buy it now
Size: 20 Oz Color: Blue Waves
I bought this water bottle for my 3rd grader at the start of the school year. He wanted a blue ombré water bottle in stainless steel with a straw. I must have read 100 reviews before I chose this one and I’m so glad I picked it. It came nicely packaged with multiple straws, various lids (chug/straw depending on preference, and some cute sticker labels that can be placed on the bottle if you choose) as well as a warranty code. I did register the warranty on the Iron Flask website just to be safe. He’s been using it for about 3 months and it still looks brand new. Considering he’s an 8 year old boy and lugs it around in a backpack that gets tossed on the ground, drops the bottle on the floor, etc. I expected some damage by this point (from previous experience even with more expensive high end brand water bottles) but it’s still in perfect condition. I didn’t purchase the extra silicone boot for the bottom or a neoprene cover or any extra protection so it would easily fit in his lunchbox pocket or backpack side pocket and I’m glad because it wasn’t necessary. No dents, dings or paint chipping. I do hand wash it. The most impressive feature is how cold it keeps the water. It was a week of 90 degree days and I had filled the bottle with cold water and just a few ice cubes around 7am on a Friday. After a 4 day weekend I realized I had forgotten to wash his water bottle for the upcoming school week and when I opened it the ice cubes were still frozen! I couldn’t believe it. Especially since his backpack spent all day Saturday in our garage (which doesn’t have air conditioning or any kind of climate control). I will definitely purchasing Iron Flask products in the future! I paid full price for this item (no discount, no free trial/sample, etc. and no request from the company for a review). This is my honest opinion as a consumer who relies on reviews to purchase good quality products. If you’re on the fence, buy it!! ... show more
Reviewed in the United States on November 5, 2022 by Tracie Hanson

  • Happy with purchase
Size: 24 Oz Color: Midnight Black
Happy with purchase. I bought for my son for school. We own a few of these water bottles in different colors good quality, nice selection of colors, good size for outdoor side pocket in backpack I Will continue to purchase in the future.
Reviewed in the United States on January 26, 2023 by Deborah

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