S M L XL XXL XXXL 28 28-32 29 29-32 29-34 30 30-32 30-34 31 31-32 32 32-32 32-34 32-36 33 33-32 33-34 33-36 34 34-32 34-34 34-36 36 36-32 36-34 36-36 37 38 39 40 41 42 43 44 45 46 48 50 56 52 54 31-34