Calvin Klein 100% Cotton long sleeve button down shirt men's Large Black Solid The product is a Calvin Klein 100% cotton long sleeve button down shirt for men in size Large, featuring a solid black color. This classic shirt is suitable for various occasions such as travel, party, casual wear, and business meetings. With a collared neckline, button closure, and woven fabric, this shirt offers a regular fit and easy care through machine washing. It also includes accents like buttons and pockets, making it a versatile and stylish addition to any man's wardrobe.