XS S S/M M L L/XL XL 2XL 3XL 4XL 27 28 29 30 31 32 33 34 34.5 35 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 48 48.5 49 49.5 50 50.5 51 One Size