This is a 90-size black HEATTECH undershirt from UNIQLO. After purchasing, I washed it once but it was never worn as my child outgrew it. There are some wrinkles from storage, so I've listed it as "Like New," but it is unused. It has not been tried on. This is a set of two. - Size: 90 - Brand: UNIQLO - Product Name: HEATTECH - Color: Black Thank you for looking.