About this item: SIZE - One Size fits EU 38-43 MATERIAL - Made from Cotton, Polyester, Spandex that won’t slip, stink, or fall apart after one wash. these liners will keep you comfortable and help you fight odor and skin damage. POINTS - No Show. High Knitting Technology. Ventilation Air Fresh. You can wear it all day for indoor and outdoor activities. FEATURE - The socks are antiskid, Silicone strip on the heel. Durability, comfortability, and moisture-wicking. Colors are a good match for all your sneakers, casual shoes, walking shoes, etc. INVISIBLE - These no-show socks are designed for casual/athletic shoes. And they will be LOW CUT socks for loafers/boat shoes.