Small:
Waist- 30-32
Outside Leg- 20 inches
Medium:
Waist - 32 to 34"/81 to 86cm
Inside Leg - 10"
Outside Leg - 21"
Large:
Waist - 34 to 36"/86 to 91cm
Inside Leg - 10.5"
Outside Leg - 22"
:XL
Waist - 36 to 38"/91 to 96cm
Inside Leg - 11"
Outside Leg - 23"
XXL:
Waist - 38 to 40"/96 to 101cm
Inside Leg - 11.5"
Outside Leg - 32