Beautiful pants!
Elastic with drawstring at waist
Pockets
Measurements are approximate
Small: 
Waist: 28” (stretches to 36”)
Hip: 52”
Inseam: 29”
 
Medium:
Waist: 29” (stretches to 38”)
Hip: 56”
Inseam: 29”
 
Large:
Waist: 31” (stretches to 41”)
Hip: 60”
Inseam: 30”