FRMC™ 7 oz. Traditional Chambray. Soft, durable wash and wear. Triple needle main seam construction. Button down collar with back button. Two chest pockets with inverted center pleats and button closure. Double layer back yoke. Two button adjustable cuffs. Fits true-to-size.-Arc Rating E BT 9.1 calories/cm 2 -Hazard Risk Category (HRC): 2