Note: These do run on the smaller side and may shrink a little after washing. 
 
Boxercraft Youth Equivalents (Approximate) 
Youth Small:  Size 5-6
Youth Medium: Size 7-8
Youth Large: Size 10
Youth XL: Size 12
 
4.3 oz., 100% cotton flannel
2-ply waistband with elastic
tonal 3/8" cut and sew satin drawcord, and satin piping at leg opening
machine wash cold; tumble dry low