This short-sleeved shirt is made from a comfortable blend of 85% polyester and 15% cotton. - Brand: Rizal - Size: 7 - Material: 85% polyester, 15% cotton Thank you for viewing. This shirt was perfect for office work, but it was never used and is brand new. I have two, but this price is for one. Bulk purchases are available. Please inquire. The size is listed as S, but it's a size 7!