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  • Wide-mouth Hydro Flask bottle sold separately
  • Flip-top opening for easy access
  • Rubber stopper helps prevent spills
  • Made of durable, BPA-free polypropylene PP#5
  • Compatible with all newer styles of wide-mouth bottles, sold separately
  • Please note: Hydro Flip Lid is not leakproof
  • Lifetime warranty


View all Hydro Flask Water Bottle Accessories

REI membership


Best Use Multisport
Material(s) Polypropylene PP#5
Dimensions 2.75 x 1.2 inches
Weight 1.5 ounces
Rated 1 out of 5 by from New Model, Lower Quality? Just to preface, I have 3 older (pre fat logo) wide mouth flip tops, a 20oz and a 32oz with 2 caps. I bought the new 12oz that came with the stock black flip cap plus a green cap. Off the bat I switched to the green cap and poured my morning coffee in like normal. When I got to work, I tried to unscrew the lid to add creamer but it was kinda stuck. I kept twisting and it came off but the leak seal completely popped out. I was able to get it back in place and drank my coffee. The next time I used it, coffee spilled from the side of the lid. Looking closely at the seal, it looks like it shrank and was no longer an effective seal. At least I had the black lid right? Well, the seal didn't pop out like with the green cap but it still leaked! I tried one of my older lids and guess what, no leaks. I really liked this product but I can no longer recommend the new versions. I really don't know whether it's poor quality control or a minor redesign that took a major turn in the wrong direction.
Date published: 2017-03-03
Rated 5 out of 5 by from Great Addition to the Hydro Flask I purchased this flip lid when I bought the Hydro Flask. It allows for one handed use of the flask. It is a must have for someone who drinks often from their flask.
Date published: 2017-01-11
Rated 5 out of 5 by from Easy drinking from your Hyrdroflask. Good product. Easy drinking for both hot and cold beverages. Pours easily into mouth for quick controlled delivery.
Date published: 2016-11-09
Rated 4 out of 5 by from Replacement for a broken cap I dropped my hydro flask and broke the lid so this was the replacement for that lid. They seem to break easily, but they are pretty cheap to replace, so it's not horrible.
Date published: 2017-04-25
Rated 3 out of 5 by from Hard time screwing on Love the hydro flask. Love the original lid. Having a hard time threading this lid on. Hate to send any of it back as is a pain. Friends don't have same problem.
Date published: 2017-06-03
Rated 5 out of 5 by from It is convenient and does not leak. Got this to replace my daughter's cap. She loves purple and it is Hydroflask. What is not to like? It is convenient and does not leak.
Date published: 2017-01-11
Rated 1 out of 5 by from Not quite the right fit The lid does not fit tightly, water leaks forms threads if canteen is tipped.
Date published: 2017-05-17
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Will these fit the Nalgene Wide Mouth bottles?

Asked by: Neeman
​This lid is compatible with 32 ounce wide-mouth Nalgene bottles.
Answered by: REIservice
Date published: 2017-04-27

Which bottles does this fit? Same as the other one? Please clarify.

Asked by: Hollandski
​This lid will fit any of the "wide-mouth" Hydro Flask bottles.
Answered by: REIservice
Date published: 2017-01-02

Does this fit the wide mouth coffee cups 16 or 20 oz?

Asked by: cmcgrath
​Yes, this will fit all Hydroflask wide-mouth bottles.
Answered by: REIservice
Date published: 2016-12-16
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