The S/M is an Italian size 1/2 and fits someone who is between 4'9" to 5'7" and the weight runs from 45 kilos up to 70 kilos at the extreme.
The M/L is an Italian size 3/4 and fits someone who is between 5'1" to 6'1" and the weight runs from 50 kilos up to 85 kilos at the extreme. SOLD OUT