There is no size tag. Look at pictures for sizing. This Bugatchi Uomo shirt is a classic fit dress shirt for men in black and white. It features a collared neckline, long sleeves with barrel cuffs, and a button-up closure. Made of 100% cotton woven fabric, it is suitable for various occasions including travel, weddings, parties, casual wear, formal events, work, and business. The shirt has a colorful design with button accents, perfect for all seasons.