Customer Reviews Hydro Flask Standard Mouth Flex Straw Cap

I love the Hydro Flask products!

My kid loves it!

great product

Awesome bottle and straw cap. Only downside is the flex rubber boot makes it hard to get in and out of the side backpack pockets.

Great product, great customer service , Great shipping.

My daughter loves her Hydro Flask!

Excellent products

Makes taking a drink while traveling easy.

Great and easy to clean!

I didn't like the cap that came with my standard size drink bottle because it leaked unless it was upright. This flex straw cap can be put on its side without leaking.

Beautiful color and keeps my daughters water cold while at school. Very lightweight as welll

Received my order on time and in perfect condition!

The cap fits and the straw was easy to trim to fit my bottle. When I keep my water bottle in my bag horizontal/ not fully upright, it doesn't spill. However, water does pool a little in the place where the mouthpiece sits when closed, so when you open the mouthpiece a tiny bit of water spits out. This isn't really a problem for me. This cap helps me drink more water because I can easily drink without having to unscrew a cap or even tilt the bottle as you need to do with a sport cap.

Just what I needed. Well made & very functional

It makes it easy to drink and has no spells. It actually makes me drink more water throughout the day.

Love this water bottle.

Works great. Love the ease of use.

Love this size bottle with the new straw cap! Just brought this with me on my trip to nyc and it was perfect

Was glad to see that I could get a straw cap to fit my standard lid size. Including 2 straws allowed me to fit both of my hydro flasks - tall and regular height! Very pleased!

Easy usage

I love it very much.

I am drinking WAY more water now that I have this cap!

I like it a lot

Love it. Perfect size very handy

I love this lid so much. I feel so much more hydrated and love drinking out of this way more than the regular water bottle. It is definitely worth it.