2XS XS S S/M M L L/XL XL 2XL 3XL 21 30 31 33.5 34 35 35.5 36 37 37.5 38 38.5 39 40 40.5 41 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 54 116 One Size