This boot is well-constructed, very well insulated, and has nice waterproof fabric on the outside. I trust Keen construction, as I own some other Keen shoes I love. I bought a 10.5 in the white color. I like the contrast stitching on the outside. The only complaint i have i that the heels are too wide. My heels slip up as i walk, but wearing thick socks and putting insoles in help with the slippage. They keep my feet warm and they look cool.