1-Waist
2-Inseam 3-Leg opening
S 16 31 5.5
M 17 31 5.75
L 18 32 6
XL 19 32 6.25
XXL 20 33 6.5
 
*All measurements are in inches.
**Take the measure at waist. Double the measurement and you have the all-around size.