Hi Test Flannel ShirtComfortable 6.5 ounce 100% heavyweight cotton. Snaps on placket, cuffs, collar and pocket flaps is plated stainless-steel. Black pearl snap detailing featured on plaid colorways. Collar tips have hidden snaps to eliminate flapping. Elastic thumb loops to keep sleeve cuffs pulled down over wrists. Chest pocket flap has discrete slot for easy storing of glasses. Polyester single-needle, double-needle and overlock stitching throughout. Embroidered interior tags and exterior brand detailing. EU: Comfortable 184,27 gsm 100% heavyweight cotton.