I read customer reviews that wrote about these socks running large. I wear a women's size 9, and ordered the size smaller than I normally would (up to size 8.5.) The socks are a great quality, and the size works perfect for me. When I put my shoes on, the heel fabric bunches up inside the heel of my shoe. It's no big deal to adjust the sock so it fits perfectly inside the shoe. Once I start walking, however, the heel of the sock slips down inside my shoe and bunches up at the arch of my foot, creating a bump, and it's a bit uncomfortable. Going to try to keep working with them to see if I can adjust them above the back of my shoe so the heel grips might do a better job. Hope this helps.
I loved these the feel and fit until I tried to put on my shoes then they stretched all to the back and bunched up on oyur heel and poofed out over the back of your shoe Wonderful idea needs a little work on the fit factor so sorry because they were very soft and comfy
Fairly comfortable but runs very large. I wear a size 8 shoe and ordered the smaller size based on previous reviews. The socks were unwearable out of the package but after washing in hot water they did shrink down to be an ok fit. Would not purchase again.