Peter Millar Button Shirt Mens XL Blue Purple White Plaid LS Casual Preppy The Peter Millar Button Shirt for men is a stylish and versatile addition to any wardrobe. Featuring a blue, purple, and white plaid pattern, this long-sleeve shirt is made of comfortable cotton flannel material. The regular fit and button-down collar make it perfect for casual occasions with a preppy theme. With a chest size of 58 inches and a size of XL, this shirt is a must-have for any man looking to add a touch of sophistication to their everyday look.