Straw Lid fits Hydro Flask Standard Mouth, 21 24 oz, Sports Flex Cap Water Bottle Accessories Replacement Top

I used this straw lid as a replacement for my Hydro-style bottle, and it fits well and was easy to set up with the cut-to-size straw. The straw was simple to trim and didn’t take much effort to get the right length. It doesn’t leak in normal use, and there’s no plastic taste which is a big plus for everyday drinking. The design is straightforward and easy to open and close without any issues. I haven’t run into any problems with daily use so far. Overall, a solid replacement option that works as expected and feels reliable.

I love this Hydroflask lid replacement—it's actually better than the original. It fits my 21 oz bottle perfectly and feels like really good quality. It’s completely leakproof, which is super important to me, especially since I use it every day. It has never given me any issues and is incredibly easy to clean. It's made out of plastic, and really good quality. I’m really happy with this purchase and would definitely recommend it as a replacement since it’s even better than my original lid!

Perfect color match replacement top for my hydro flask

The covers fit and work great. My only complaint is on the original design of the covers-I have broken the flip up tab on 3 covers. The tab needs more reinforcement. Otherwise the bottle is very well insulated and durable.

Perfect fit and reliability. This is way better than the top My coldest water bottle came with. I needed to replace the original top because liquid was getting behind the rubber washer and starting to smell really badly. This solve the problem 100% I end up buying two more for the other two water bottles my kids have 100% recommended.

Cute color, durable, works well, easy to use. Thick plastic leakprpof

A friend of mine dropped her water bottle and broke the original lid. Since the bottle was a custom and irreplaceable gift, I suggested she try this RRegeny straw lid as a replacement. I am happy to report that this lid fit her Hydro Flask Standard Mouth bottle perfectly, confirming its universal compatibility as advertised. Not only did it save her sentimental bottle, but she also got a fantastic upgrade: the convenience of the straw feature. This is an excellent, reliable replacement and a definite improvement over the standard cap. Highly recommended!

fits perfectly with my hydroflask. no leaks

No leaks - no complaints.

Le quedó a la perfección. Tal cual la imagen

I really like this style of lid and it's easy to hand wash. Unfortunately it has started to leak.