Unisex-Adult Sports

These are awesome tops. They are so comfortable to use, and extremely easy to thoroughly clean. I hope they never stop making them.

Purchased to replace an unvented top from a knock off brand. Fits perfectly and works great. Turned upside down with full bottle, no leaks. Rubber spout is soft, opening and closing does “feel” incomplete at times, but that may be due to the soft rubber design to provide a better seal? (Less leaks). I have not noticed any strange sound from the vent. Good product at a decent price, worth it if you need it.

I've had all 3 versions. This is hands down the best. In fact it is the best cap by any water bottle company. The original was pretty noisy. 2.0 mostly fixed that. But 3.0 has better flow and is mostly silent. Freaking perfect.

Love it. Easy, one hand needed to drink. Smooth on my mouth.

This new cap works perfectly. It’s easy to use, very lightweight and looks great. It’s a super good value for the money. It’s very versatile as he can use it on several of his bottles and it does not leak like the old cap did. It’s great. We’d buy it again.

We have younger children who have as yet not outgrown their must-gnaw-on-all-soft-things eras. They continue to chew off the closeable rubber spout on these water bottle lids over time. It's not a matter of quality; we just seem to have a herd of rodent children where these are concerned. We're glad that the lid is available separately. Just wish it was a little less expensive! We're about $50 in just in lids for these water bottles, haha.

Great product that works well all the time.

It started leaking as soon as I got it.