This is a size M flannel shirt from Five Brother. There is a snag-like mark on the back right shoulder area. It does not go through. The color scheme is good, and the lining has a horizontal stripe pattern often seen in 60s flannel shirts. Size M Shoulder width 46 Body width 54 Length 70 Sleeve length 57 - Brand: FIVE BROTHER - Size: 15-M 15½ - Color: Blue x Brown x White check pattern - Design: Long-sleeved shirt - Material: Flannel material Thank you for looking. Color...Navy系 Pattern...Check