Made out of exactly the same components as baby diaper covers; leakproof and washable. Breathable laminate outer - PUL (100% polyester) and "alova suede" or pul inner (100%polyester) Serged for superior durability. Hidden elastic around the legs and in the back for a snug fit. Hook & loop fasteners with fold back laundry tabs for a strong hold. FULLY washer and dryer safe ( medium heat ). Do not use bleach or fabric softener. Needs to be washed at least once before use. All prints can be seen under "All In One PUL Diaper category"