The Peter Millar Button Up Shirt in men's medium size is made of soft cotton fabric with a woven plaid pattern, perfect for a casual, travel, or business occasion. Featuring a classic collared neckline with a button-down style, this shirt is easy to care for with its machine washable design. The multicolor plaid adds a touch of colorful and modern style, making it versatile for all seasons. Perfect for a regular fit and featuring a preppy vibe, this shirt is a timeless addition to any man's wardrobe.A49