Bust       
inch 30-34 35-36 37-38 39-40 41-42
27-28 XS S M L XL
29-30 XS S M L XL
Underbust 31-32 S S M L XL
33-34 S M M L XL
35-36 - M L L XL
37-38  -  -  - XL XL

*These are garment measurements