Jockey Boy's Underwear Boys Toddler Training Pant - 4 Pack Fabric: 100% Cotton; Interlining: 70% Cotton/30% Polyester; Binding: 100% Cotton Imported Machine Wash Outer lin 100 percent breathable cotton rib for comfort Lining is cotton-polyester blend for extra absorbency 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