Peter Millar 100% Cotton Houndstooth Pattern Shirt Size L This Peter Millar shirt is a stylish casual button-down made from 100% cotton in a houndstooth pattern. The size large shirt is perfect for men looking for a versatile wardrobe staple that can be dressed up or down for various occasions. The multicolor design adds a touch of sophistication to the classic button-up style, making it a must-have piece for any man's closet.