16 17 18 19 20 21 21.5 22 22.5 23.5 24 24.5 25 26 26.5 27 27.5 28 29 30 30.5 31 31 31.5 - 36 32 33 34 34.5 35 36 36.5 37 38 38.5 38.5 - 42 39 40 40.5 41 42 42.5 42.5 - 47 43 44 44.5 45 46 47 48 49 50 6.5-9 9.5-13 One size one size XS One Size S ONE SIZE ONESIZE S/M M M/L L L/XL XL