The Ralph Lauren Button Up Shirt for men in size M features a classic multicolor plaid design on 100% cotton fabric. This short sleeve shirt has a collared neckline with a button-down closure, making it suitable for various occasions such as travel, casual wear, and workwear. The lightweight shirt is machine washable and has a woven texture, making it perfect for all seasons including summer, fall, and spring. With a solid brand like Ralph Lauren, this shirt is a stylish and comfortable addition to any man's wardrobe.