Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock

Love iiiit!! So easy to press a button and the lid pop up for quick and easy sipping. It has a great seal but the downside of that is that it's a little hard to unscrew to refill. This isn't a problem; I love that it's leak proof. A great buy, for sure.

We bought white and black for our Hydroflask bottles. Perfect fit and easy to use, very durable. Washes good in a dishwasher.

I have multiple Hydro Flask products and am currently using a 24 oz narrow mouth as my daily bottle. I had been using a Costco bought, Thermoflask 24 for a couple of years before using the HF when the TF could no longer get fully cleaned. The TF has a wide mouth cap, with a smaller, attached, sip opening that can be opened and closed one handed. The problem with the HF however, is that you need to use both hands to open the lid, something that is challenging to do while while in the car and inconvenience when out hiking or in daily use. This cap pretty much solves the one handed use problem. It easily threaded into the bottle, it's secure and does not leak or drip. The sip cap is easy to use and the spout allows a nice, easy drink. The plastic seems good, but does not seem to be the same quality as the original. But, for $10, I'd simply buy another if it breaks. I have family members who are seeing how this works long term to see if the larger version is worth it for use on the 32 oz size bottles.

It never leaks, seals perfectly and the spout is very easy to drink out of. But the handle just looks excessively long, I tried using the original handle from the old lid but is too small to hold by. Overall the spout is worth using either way

I'd give it 6 stars if I could - I knowingly bought it for a different bottle hoping for the best. Despite not being advertised as such, this is a great replacement lid for the Mobot 40 oz foam roller bottle. The threads are thinner, but the pitch is a great match. The gasket engages and seals great; no leaks. It has no breather hole so the bottle is sealed well, but you do have to drink a little slower. That's not strictly a good or bad thing to me.

Fits my Hydroflask, doesn’t leak and used one hand to open the cap. Love it.

Durable and secure

Adds a lot of height to the bottle. It fits perfectly but doesnt have an air return/breathing hole, with a really small drinking hole. Its not really easy to drink from.