I bought my husband a pair of these for snow tubing in the mountains and they worked great! I put on leggings under him, and so did he, and my legs were warm the whole time, and the water didn't seep through. They seem to be of good quality for the price. My husband is 5ft 11" and 254lbs and I bought him a 2X and they fit perfectly, they had a lot of freedom of movement. It's not flimsy, but it's not too bulky either. I'm 5ft 3" and 185lbs and I run a size large and my boot fits well, just a bit longer with my boot about 1/2 but it wasn't really a problem. I would recommend for the price. We've only worn it once and plan on using it 1-2 times a year.
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