Size Chart for White Swan Style: WM1963 Men's 36 38 40 42 44 46 48 Chest < 34 ½" 35 - 36" 36 ½ - 37 ½" 38 - 39 ½" 40 - 41 ½" 42 - 43 ¼" 43 ¾ - 45 ¼" Hip < 36" 36 ½ - 37 ½" 38 - 39" 39 ½ - 41" 41 ½ - 43" 43 ½ - 44 ¾" 45 ¼ - 46 ¾" Length 38" 38 ½" 38 ¾" 39" 39 ½" 39 ¾" 40"