THE SMALL / MEDIUM POUCH FITS A WIDE RANGE OF BODY SHAPES AND SIZES.
The S/M size can be adjusted to fit people 5'3" and 120 lbs to 6' and 220 lbs. The M/L size can be adjusted to fit people from 5'9" and 160 lbs to 6'6" and 260 lbs. The XS will fit people who are 5'3" and under and less then 125 lbs.