100% Cotton Imported Kid Small (outseam:29"); Kid Medium (outseam:32") Kid Large (outseam:35"); Adult Small(outseam:38"); Adult Medium(outseam:41") Adult Large(outseam:44"); Adule XLarge(outseam:47") Adult XXLarge (outseam:50") The 100% cotton twill is an excellent choice for customers who prefer all-natural materials. A great daily workout pant. An elastic drawstring keeps the pants securely on the waist, and the pants roomy cut permits for a full range of movement.