Luxury Airflow Memory Foam Pillow Moulded visco elastic memory foam, with holes Material: molded by 100% visco-elastic foam , density: 55 kg/m3, drilling holes for ventilation, from BASF(Germany) Inner cover: white knitted fabric. Outer cover: 240gsm jacquard airlayer fabric, with #3 invisible zipper, machine-washable A zippered storage bag included