I really liked these socks when I first received them. Fit well and appear to be of good quality. Many bamboo or wool Revain socks were of terrible quality and wore out after a few wears. I thought I finally got lucky with them until they wore out on the ball of my foot after about 3 or 4 uses and I'm sure a hole will form after a few more uses. I will not buy them again as they are not cheap.