Introducing the Theory Irving Shirt, a versatile and expertly tailored addition to your wardrobe. Crafted with a blend of cotton and polyester, this black shirt features a spread collar, chest pocket, and button cuffs for a classic and refined look. The Theory brand is known for its innovative fabrics and functional pieces that feel great and fit perfectly. Whether dressed up or down, this shirt is sure to make you look and feel your best. Machine washable and imported, this shirt is a must-have for any modern man's wardrobe. Model is 6'1 and is wearing a size medium. Measurements may vary slightly by size.