I bought this several months ago and quickly became disappointed with it. It leaks like a sieve at the thread on the lid and the rubber gasket doesn’t do anything to stop it. Makes the shaker useless and even if it doesn’t leak when you shake it, when you drink out of it, it start to leak when you tip it. 100% would not buy again. I have several other hydro flask products and they’re great. Just not this one.

i loved this its a great shaker and if you keep it tight it doesn't leak like other products but after using it for a while now the lid pops open on top on its own. there are little groves that keep it closed they seem to be looser now and they slowly slide and pop open. so the lid is useless now worst thing is there doesn't seem to be a option to purchase a replacement for it. i would prefer a different top to be fair i would not want the same pop open top,

I know this is intended for shaker beverages, but this is now my favorite water bottle. I love the lid. Perfect size for drinking water that’s not a straw or having to unscrew a lid. Love that the lid stays back when open. And lid isn’t difficult to open like most lids on shaker bottles.

When I first received this shaker, I gave a 5-star review. Now I give it one star because it leaks. The only way I can use it is if I stand over the sink to drink which defeats the purpose of a travel shaker. It leaked in my car and on my clothes. I tighten the top as far as it will go, and the seal is inside as it is supposed to be. Not sure what the solution is.