The Oakley is a 3XL the other two are two shirts are2xl's!!!The product is a set of three men's polo shirts by Oakley, featuring a solid black color with logo accents. Made of polyester blended fabric, the polos have a collared neckline, short sleeves, and a button closure. They are machine washable and designed for casual occasions, with a regular fit and size 3XL. The shirts are breathable and suitable for activities like golf, making them a versatile and comfortable option for the summer, fall, and spring seasons.