Keep your bed clean and fresh without chemical worries. Naturepedic's 3-layer system consists of 100% GOTS certified organic cotton top and bottom with ultra-thin waterproof layer in the center. Flexible stretch knit fabric is soft and quiet so you will not even know it's there. Completely blocks all liquid while allowing water vapor to pass through, reducing sweat and humidity for a more comfortable sleep.

• made with 2 layers of soft organic jersey cotton and an ultra thin waterproof barrier in the center
• the versatile fit can fit mattress depths from 9in. - 16in.
• designed with a full elastic perimeter and an organic cotton skirt
• this organic waterproof cover features Naturepedic's DrySleep technology which blocks any liquids from passing through while still allowing water vapor to escape; made without vinyl, PVC, phthalates, PFC's, or butane rubber
• blocks dust mites and pet dander from penetrating into your mattress

Materials & Size:

• Top & Bottom Fabric: Organic cotton jersey
• Waterproof Middle Layer: TPU barrier (Thermoplastic Poly Urethane barrier)
• Twin Fitted: 38in. x 75in.