XS S S/M M M/L L L/XL XL 2XL 3XL 4XL 16 17 18 28 29 30 31 32 33 34 35 35.5 36 36.5 37.5 38 38.5 39 40 40.5 41 42 42.5 43 44 44.5 45 45.5 46 47 47.5 48 48.5 49.5 51.5