Approximate Measurements:
SMALL
Waist-26"-28"
Length-10" (at the shortest), 15" (at the longest)
Rise-13"
MEDIUM
Waist-28"-30"
Length-11" (at the shortest), 15.25" (at the longest)
Rise-13"
LARGE
Waist-30"-32"
Length-12" (at the shortest), 15.5" (at the longest)
Rise-13"
Get more help with sizing here.