18.5 28-32 28-33 33-36.5 33-38 35 36 36.5 36.5-40.5 36.5/37 37 37-40 37/40 38 38.5 38/38.5 39 39/40 40 40.5 40.5/41 41 42 42.5 42/42.5 43 43/44 44 44.5 44.5/45 45 45.5 45.5/46 46 47 47.5 47/47.5 48 L M S XL XS XXS XXXS