Soft, slick material, drawstring. Medium is pictured. The large remaining has a tag that says small but the actual tag on the item is large (and it measures as a large).

Medium measures about 12" unstretched at the waist and 24.5" at the inseam
Large measures about 12.5" unstretched at the waist and 27" at the inseam

*Look at my other items - I will combine shipping!*