One size XS S M L XL 27 27-34 28 28-34 29-32 30 30-32 30-34 31 31-32 32 32-32 32-34 32-36 33 33-32 33-34 34 34-32 34-34 34-36 36 36-32 36-34 36-36 38 40 42 46 48 50 52 54 31-34