Review on YOPAY 2-Pack Single Walled Stainless Steel Water Bottle, 17OZ - Ideal for Cyclists, Runners, Hikers, Beach Goers, Picnics, Camping - Leak Resistant by David Romo

They do their job. They are lightweight and easy for my kids to open and close. I like the grip and it is not wrinkled at all after intensive use on the track and during sports training. I love that I can put the main body of the bottle in the dishwasher. The tops need to be hand washed, otherwise water will get in and you can hear it splashing. I would also like the mouth to be a bit wider. It would be more convenient for adults to drink if that were the case. But those are my only two complaints. In general I am very satisfied. I like that there is no plastic and it feels indestructible.