Roseate Unisex-Baby 2 Pack Waterproof Training Pants Infant Underwear Yellow Size Large Material: Outer layer: High quality combed cotton knitted fabrics, Middle layer: PVC, Inner layer: Absorbent pad Breathable, absorbent materials, without the use of harsh chemicals, reduce diaper rash and increase baby's comfort Our waterproof baby care items are all free of PVC to protect from spills and messes. Waterproof layers prevent leakage while remaining durable and easy to clean. Package includes: 2pcs training pants Please see the following size chart