XS S M L XL XXL 27-32 28-30 28-32 28-34 29-30 29-32 29-34 30-30 30-32 30-34 31-30 31-32 32-30 32-32 32-34 32-36 33-30 33-32 33-34 33-36 34-32 34-34 34-36 36-32 36-34 36-36 38-34 128 134 140 146 152 158 164 170 176 31-34