Jockey Boy's Underwear Boys Toddler Training Pant - 4 Pack Outerlining: 100% Cotton; Lining: 80% Cotton/20% Polyester; Terry Waterproof Innerlining: 100% Other Fibers Imported Machine Wash Outer lining 100 percent breathable cotton rib for comfort Lining is 80 percent cotton/20 percent poly terry blend for extra absorbency Waterproof inner lining is 100 percent PEVA Covered waistband and leg openings will not bind or pinch Full rise design to cover the body from waist to hip; machine wash/tumble dry