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Details & care
Perfect for the trail, the beach or everyday use, this large-capacity bottle is a hydration must-have. The wide mouth makes refills a breeze and the flexible straw makes sipping simple. TempShield™ protection keeps all your beverages the perfect temperature—hot or cold—for an extended period of time.
- 12" x 3.5"
- 1 lb.
- Holds 40 oz.
- TempShield insulation
- Keeps liquids hot for up to 6 hours and cold for up to 24
- BPA- and phthalate-free
- Wide mouth opening is ice-cube friendly; compatible with most backcountry water fillers
- Leakproof cap
- 18/10 stainless steel/polypropylene lid
- Dishwasher safe
- Imported
- Item #10553303
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Hydro Flask
Headquartered in Bend, Oregon, Hydro Flask launched the first all-insulated bottle in 2009 and has spent the last 10 years delivering on its commitment to save the world from lukewarm.
Most helpful positive review
Apr 28, 2026
The best waterbottle! The water
[This review was collected as part of a promotion.] The best waterbottle! The water flow is great and it’s lightweight!
Lauren M.
Reposted from hydroflask.com
Most helpful critical review
Mar 30, 2026
Not the best water bottles
[This review was collected as part of a promotion.] I’m very disappointed in this product. Bought one for me and my daughter and when you use it it leaks down the front of you. .
Jackie F.
Reposted from hydroflask.com
5 stars
71%
4 stars
8%
3 stars
9%
2 stars
6%
1 star
6%
Sort by Most Helpful
Lauren M.
Reposted from hydroflask.com
Apr 28, 2026
The best waterbottle! The water
[This review was collected as part of a promotion.] The best waterbottle! The water flow is great and it’s lightweight!
John S.
Reposted from hydroflask.com
Apr 21, 2026
Fantastic water bottle
[This review was collected as part of a promotion.] Fantastic water bottle, I had purchased 2 but lost one immediately to my wife. as it added Benefit our icemaker makes craft ice balls. They fit perfectly and stay well over 24 hours. Now I just have to find some stickers to differentiate between the bottles. I had decided to purchase because I had received a 24 oz mug from my daughter as a gift , and from day one, I didn’t want to use any other mug. Thanks so much. !!!
Anthony N.
Reposted from hydroflask.com
Apr 8, 2026
Not the same
[This review was collected as part of a promotion.] Returning customer and this time the bottle is up to par what it use to be. Does not keep bottle cold for the duration of what it’s stated
Richard B.
Reposted from hydroflask.com
Apr 7, 2026
The top leaks
[This review was collected as part of a promotion.] The top on this bottle leaks even when crank it down tight. Seems like the older design was more leak proof.
Jackie F.
Reposted from hydroflask.com
Mar 30, 2026
Not the best water bottles
[This review was collected as part of a promotion.] I’m very disappointed in this product. Bought one for me and my daughter and when you use it it leaks down the front of you. .
Wade A.
Reposted from hydroflask.com
Mar 24, 2026
Wide mouth with flex Straw cap.
[This review was collected as part of a promotion.] The insulation works really well. It keeps my drinks cold for hours, which is perfect for long days at work or when I’m out training. I haven’t had issues with leaking, and the lid design is secure while still being easy to open and close.