The Bridgedale Men's Everyday Lightweight Cotton Cool Comfort Boot Socks are designed to be supremely comfortable and made from a super lightweight blend. __ With excellent moisture management thanks to overfoot ventilation and carefully considered details including flat toe seams and Thermofit technology for a long lasting sock.__ With Coolmax and cotton for a comfortable next-to-skin feel whatever the terrain, whether you're out walking or everyday running around town__58% Coolmax Polyester26% Combed Cotton15% Nylon/Polyamide 1% Lycra Elastane