O-Ring Harness Size Guide (cm)

Clothes Size	Snag Size	Underbust
4/6	A/B	62-70
8/10	C	71-80
12/14	D	81-88
16/18	E	89-102
20/22	F	103-110
24/26	G	111-123
28/30	H	124-134
32/34	I	135-150
36/38	J	151-164