Pure virgin wool check flannel shirt, button-down, long sleeves. Originally XL, but it has shrunk a bit, so I've listed it as a size M. This is a great opportunity for those who usually wear M or S sizes to purchase a Pendleton wool shirt at a bargain price. - Brand: Pendleton - Color: Check pattern (brown, beige, green) - Material: Wool (pure virgin wool) - Style: Flannel shirt - Features: Button-down, long sleeves Thank you for looking.