Woolrich Shirt - This flannel shirt, perfect for layering over a t-shirt or under a jacket, is the ideal blend of comfort and style. Featuring a timeless check pattern, classic collar, button closure, and two chest patch pockets with button flaps. Made of pure cotton flannel for a comfortable fit. Material: 100% Cotton. Care instructions: Machine wash cold, separately, gentle cycle. Do not bleach. Do not tumble dry. Do not iron. Dry clean professionally.