This is a short-sleeved gym uniform from Club Scot. It's plain, so it can also be used as an undershirt. The fabric is sturdy because it's a gym uniform. The size is L (height 160-170cm, chest 84-92cm). The material is 25% polyester and 75% cotton for the main body, and 50% cotton and 50% polyester for the attachments. We do not offer discounts, so we will not respond to negotiations or inquiries regarding the price. Thank you. Although it is new and unopened, it has been stored in a warehouse for a long time, so there may be occasional stains or spots. Thank you for your understanding. Color: White Sleeve Length: Short Sleeve Pattern Design: Plain Neck: Crew Neck Season: Summer