Pls ignore Amazon Size Chart and refer to our size chart below: S: US34, M: US36, L: US38, XL: US40, XXL:US42, 3XL: US44 You also can use flat measurements to get your fit size, refer to the ways on the pic below: Coat chest S: 40'', M: 42'', L: 44'', XL: 46'', XXL:48'', 3XL: 50'' 65% Cotton 35% Polyester. Classic black velveteen collar featuring braiding trim and ornate buttons. Long sleeves with upturned pointed cuffs, featuring matching braiding trim and buttons, finished perfectly with detailed epaulettes to the shoulders, decorative side pocket flaps with button and braiding detail and split vent to the lower back.