6/12-Prs. Powersox CoolMax Crew Socks. Stay cool on the move. The Crew Socks from Powersox feature CoolMax fabric to manage moisture and keep your feet dry and comfortable. No more sweaty feet that rub and chafe all day! Cool comfort: Ventilated top helps feet breathe; Arch brace for added support; CoolMax fabric manages moisture; Y heel fit keeps sock in place to reduce rubbing; Comfort toe seams; Fit men's shoe sizes 9-12.5; Machine wash / dry; Imported.; State Color. 6/12-Prs. Powersox CoolMax Crew Socks Coolmax Cushion Crew in a three pack, with Advanced Performance Technology.