Very happy. Ive tried multiple no show socks and non have stayed on my foot until now. Im actually reordering after Ive been through 6 wear cycles, and still stay on my foot. I wish there was one size larger, or an additional size option. Its a gripe I have with almost all socks. If your foot it at one end of the sizing or the other its almost guaranteed they will either be to large or to small. I wear a 12-14 depending shoe, and if size is 6-12  chances are they will be to small. These fit a little snug but best Ive found yet.