💧 Hydro Flask Standard Mouth Water Bottle - 21 oz, Graphite: Stay Hydrated in Style with Flex Cap Review

I use them on my bike. Driving here in Arizona, it can get pretty hot outside in the sun, but the contents are always cold, even hours after they're full.

I give it a three because after washing in the dishwasher it changed color to dark gray and felt harsh. Apart from this good product

Keeps you cold, easy to drink, doesn't leak. There is nothing to complain about here. I bought this to replace one I stole from my boyfriend and then lost, so the top is a little different than what we've had in the past. He has zero complaints. We have a few of these and use them all the time.

I carry this water bottle with me wherever I go. Thanks to him, my water stays cold all day, even under the scorching Florida sun. It's also super durable. I can get a few scratches and dents here and there, but this thing will last me a long time. I find the narrower mouth opening makes it easier to drink water without spilling someone's face.

I ordered it in June and in August it looks old! The functionality works great BUT I'm not sure if the problem is with the paint I bought. There are water stains on the graphite and I just followed the hand washing instructions! I'm disappointed that such an expensive water bottle looks like crap after only 2 months of purchase!

This water bottle lives up to its reputation. Slim design, nice to have several different options in the lid, keeps the water cold for a long time. I wish the mouth was a little wider - hard to get ice in. I ended up replacing it with a similar looking water bottle I got from Costco that has some of the same features but a wider mouth. I also bought this water bottle for my little brother who really liked it. The next time I came, my parents bought one for themselves. My family isn't the type…

Our family is committed to doing our part to reduce waste and clean up the earth. Eliminating or reducing the use of plastic bottles should soon become law! This water bottle can hold almost 1.5 bottles of water compared to a regular plastic water bottle. This is my second Hydroflask water bottle and by far the best on the market. I usually leave it in the freezer (without the lid) overnight when I know I'll be in the hot sun all day and it will stay cold all day. If you can't toss it in the…