This Brooks Brothers shirt for men in size M features a purple, green, white, and red plaid pattern on a flannel cotton fabric. The long-sleeved shirt has a collared neckline with a button-down closure and a regular fit. It is suitable for both casual and business occasions and can be worn in any season. The shirt is machine washable and has adjustable features. The shirt is perfect for those who love colorful, classic, and preppy themes. It is a button-up shirt and the collar style is also button-down. The shirt is not vintage and was made in China.