The IsoCool Womens Hiker Socks provide warmth and comfort on long walks and hikes. They're made of thick, durable cotton with our IsoCool treatment and a snug fit - for happy feet in the great outdoors. Fabric composition - made of 70% cotton, 28% polyester and 2% elastane IsoCool - the fabric is quick dry, highly breathable and wicks away perspiration from the body to keep you cool Great for - long country walks, treks and hiking holidays (Ref: 025028)