Cotton flannel. Portuguese material. Thin, warm material. Button closure. Seven buttons. Classic topstitched collar. Buttoned breast pocket with pen holder. Back yoke. Pleat and slit at wrist. Topstitched, buttoned cuffs. Felled seams. Rounded hem. Tone-on-tone topstitching. 100% Cotton. The model is 6′ 2” tall and is wearing size M.