Short-sleeved shirt made of a blend of 80% cotton and 20% polyester with dry function. - Brand: UNIQLO - Model Name: HT.570 - Color: 00 White - Material: 80% cotton, 20% polyester - Size: M Thank you for viewing. Although it's called a shirt, it's made of a sturdy pique fabric, so it's a polo shirt material. It feels like a polo shirt with all buttons. This is for casual wear on holidays, not for wearing to work. It's old UNIQLO. Color... White系 (White-based) Pattern... Solid Stains, tears, odors, etc... None