Hydro Flask - Silicone Flex Boot - Protective Silicone Sleeve Boot - Anti Slip Bottom Sleeve Cover for 946ml / 1,183ml Bottles - Medium - Trillium

This product was great for my water bottle, the only issue I have had is the fact it sometimes leaks but apart from that its great

First one leaked. Retuned this morning replacement came same day. This one was perfect no leaks. Happy wife.Brilliant service as it says in the title.

Fit my hydroflask perfectly and was easy to cut the straw to size. Has lasted many washes in the dishwasher and doesn't hold any tastes or scents. Durable too, thrown around in a bag for ages and no sign of wear.

I’m glad to see a lot of improvements in this straw cap compared to the last one, which was very noisy due to so much air entering the cap. This one is silent and I don’t end up swallowing so much air. Sometimes water does come up through the hole in the lid causing it to leak a little, but overall it’s a great updated lid!

I had the original cap that you have to unscrew or screw back on. Working in a fast paced environment where you only have a minute to grab a drink this makes all the difference. Would definitely recommend l. Doesn’t leak

As expected. Fits well. Sturdy piece.

It fits well with my bottle and it's not leaking

Bought to replace the previous cap that I accidentally broke during cleaning... Fits and works perfectly.

Best little sippy top I’ve ever used. Closes tight once you hear the click and there’s not leaking. High quality, good finish, and fits well. Love it!

Intended for this type of bottle opening!Fav bottles and fav cap!! Literally addicting!Super easy to wash and spill proof! Sm better then stanleys and keep water cold for hours!+ dishwasher safe!!I have one I have for +2 years and still in almost perfect condition washing it only in the top rack of my dishwasher

the boot was super cute but when i put my hydro with the boot attached to my trader joes bag, the blue dye from the bag rubbed all over it and it's impossible to get out, oh well... you live and you learn

I ordered these to replace the flip up straw lids that I previously had on my hydroflask when they began to fall apart. This kid is durable, has a great seal and is leakproof once the cap is tightened down. It fits almost all hydroflask sizes which gives it a nice versatility and overall a good value for the money.

Buen producto