Open Bottom Sweatpants with Pockets
Jerzees unisex fit open bottom sweatpants in oxford grey. Featuring pockets and a drawstring. 50% cotton/50% polyester. (same brand/style as PE pants if that helps you choose size) They are long, but the students roll them at the waist.
Also available in Youth Large and XL. Youth have no drawstring, but may work for those looking for a petite version.