Men's Peter Millar Checkered Long Sleeve Button Down Size Medium X31 The product is a men's Peter Millar checkered long sleeve button-down shirt, size medium. It features a classic button-down collar and long sleeves, making it a versatile and stylish addition to any man's wardrobe. The checkered pattern adds a touch of sophistication, perfect for a casual yet put-together look. Made by a well-known brand like Peter Millar, you can expect high-quality materials and attention to detail in this shirt.