Fun What is That? Blue and Grey Mens Socks 80% Cotton 17% Polyamide 3% Elasthane Fits :- UK shoe 5-12 Euro 38-46 Japan 24-30.5 USA 6-12.5 Their soft and breathable fabric blend of 80% cotton, 17% polyamide, and 3% elasthane make them a must-have for every wardrobe: they fit great and keep your feet comfy all day!