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Details & care
From snowy trails to secret swimming holes, this hardy-sized 20 oz Coffee Flask will keep you fully caffeinated every step of the way. Made with TempShield double wall vacuum insulation, so your coffee will stay piping hot for up to 12 hours or cold brews icy for up to 24. The newly redesigned Flex Sip Lid is the perfect solution for easily transporting your favorite brew, leak-proof and worry-free. Professional-grade stainless steel means theres never any flavor left behind or transferred to your next drink.
- 20oz. capacity
- Stainless steel, polypropylene
- Dishwasher safe
- Imported
- Item #6945189
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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
May 19, 2026
Great product!!!
Love your product, it's the best on the market. Holds my coffee burn hot for 8 to 10 hours.
The first one lasted me approximately 7 years, using it every single day before it finally lost it's vacuum seal rendering it useless at that point. This is my second one and I love the new colbolt blue color you added to your selection. Keep up the good work. Thumbs up , 5 stars.
David K.
Reposted from hydroflask.com
Most helpful critical review
Apr 7, 2026
Not as advertised
[This review was collected as part of a promotion.] I bought this item solely for how it’s advertised 24 hours cold 12 hours hot rating.
I preheat the cup both times I used it and barely got 5 hours hot
Damien R.
Reposted from hydroflask.com
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2 stars
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David K.
Reposted from hydroflask.com
May 19, 2026
Great product!!!
Love your product, it's the best on the market. Holds my coffee burn hot for 8 to 10 hours.
The first one lasted me approximately 7 years, using it every single day before it finally lost it's vacuum seal rendering it useless at that point. This is my second one and I love the new colbolt blue color you added to your selection. Keep up the good work. Thumbs up , 5 stars.
Judy T.
Reposted from hydroflask.com
May 17, 2026
I am feeling the top/lid
[This review was collected as part of a promotion.] I am feeling the top/lid for this. I like the twist top. Feel more secure if it drops. the lid won't accidentally open. Love the slender bottle.
Meghan M.
Reposted from hydroflask.com
May 13, 2026
The best!
[This review was collected as part of a promotion.] Not sure how I have gone my adult life without this hydro! I didn’t know I NEEDED it until I got it!
Mary F.
Reposted from hydroflask.com
May 1, 2026
20 oz Coffee
[This review was collected as part of a promotion.] I look forward to a hot cop of coffee and this cup delivers.
Shelley A.
Reposted from hydroflask.com
Apr 30, 2026
My 3rd one!
[This review was collected as part of a promotion.] I love this so much because it's big enough to leave room for cream and it doesn't spill in my work bag like a lidded cup does.
Shawn S.
Reposted from hydroflask.com
Apr 30, 2026
Great purchase
[This review was collected as part of a promotion.] I'm enjoying my purchase. I love how the top comes apart to clean thoroughly. It's coffee warm for a long time. Only issue I've experienced is that when you take a drink most times it will drip a drip or two when finishing. Would definitely buy again.