31 38 1-2 XS S M L XL 17 18 19 20 21 22 23 24 25 25-30 26-29 26 27-30 27-32 27 27-29 28 28-30 28-32 29 29-30 29-32 29-29 30 30-30 30-32 31-29 31-32 31-30 32-30 32-32 32 33 33-30 33-32 33.5 34 34-32 34-30 35 36-32 36 36-34 37 38 39 40 41 42 43 44 45 46 47 48