Keep your feet comfy during those long work days with Carhartt Women's CoolMax Quarter Crew Sock. This sock is made with 69% acrylic, 18% merino wool, 12% nylon, 1% lycra-spandex; the CoolMax(R) properties keep feet dry and blister free when you are working up a sweat. The mesh knit instep, arch, and ankle panels allow moisture and heat to escape and still provide warmth when you need it. Carhartt has equipped the Women's CoolMax(R) Quarter Crew Sock with a reinforced toe, arch, and heel for support where you need it and anti-odor properties to reduce foot odor. The terry-cushioned foot and the ""no-feel"" toe seams give added comfort while spandex reinforced top keep the socks up and in place where they need to be.