Regular:
Rise 10 1/2"
Inseam 3 5/8" in size S
Plus:
Rise 12 1/2"
Inseam 4 5/8" in size 1XL
 
Sizing:
Small (1-5)
Medium (5-9)
Large (9-13)
Xlarge (13-15)
1Xlarge (16-18)
2XLarge (18-20)
3Xlarge (20-22)
 
Fabric: 
64.8% Cotton 
29.8 % Polyester 
1.8% Spandex
 
Ashley is wearing a Medium.