Not leak proof unless you twist the cap so insanely tight that you will struggle to open it the next time you need to refill it

Sometimes I have trouble closing the cap because the straw has to be just

This one’s cap broke too

I appreciate the cap that keeps the straw covered and clean

This is so bad I want to save you from any purchase this leaks, you can’t help but pri off the top each time, take off the cap finally everything falls apart sweats all over can’t grip it with one hand so bad

The pin keeping the cap in place already fell out so now I have no functional lid..

My cap fell off within 2 days

So I am thinking this bottle just has a flimsy cap unfortunately :(

The cap on the straw is very loose, so you get a lot of air when sucking.....instead of water.

Very sturdy, leak proof and easy to clean as long as you have a long flexible tube washer, such as the ones needed to clean the tube for a camelback bladder (the water resevoir for a hiking backpack).

I really wanted to like this product but it leaked a

The bottle close very well and don't leak, I like that it is very easy to clean as you can remove every part and wash them separately