4XL - Men's short-sleeve denim shirt. 6.5 oz, 100% cotton denim. Features flat-felled seams and signature twill tape at neck, khaki double-needle topstitching, fully constructed front placket. Signature horn-style buttons with Harriton logo and contrast thread. Button-down collar and left-chest pocket. A clever blend of comfort and style, this denim button down is great for any occasion.