Underbust Harness Size Guide (in) 

Snag Size	US Size	Underbust
A/B	0/2	24.4-27.55
C	4/6	27.95-31.50
D	8/10	31.88-34.64
E	12/14	35.03-40.15
F	16/18	40.55-43.30
G	20/22	43.70-48.42
H	24/26	48.81-52.75
I	28/30	53.14-59.05
J	32/34	59.44-64.56