This Olympic polo shirt, the Uneek UC124, is made with a blend of 50% polyester and 50% cotton. The fabric is reactive dyed for long-lasting color and has a knitted collar and taped neck for added durability. The sleeves and bottom are hemmed and the shirt is washable at 60 degrees. It also features a 3 self-colored button placket and has been enzyme washed for a soft and comfortable feel.