The United Socks are made from a stretch cotton fabric. They are reinforced at the heels and toes for added comfort and durability. They feature a jacquard logo on the side and toes. . Socks made in Portugal Reinforced cotton at heels and toes Jacquard logo on side and toes 80% cotton 15% polyamide 5% elastane One size fits all Returns are not available on this product due to hygiene concerns.