Size: 19″ x 29″ x 4″. Pillows: Get one or two Air Maxx pillows. Hypoallergenic: Soft touch pillows which are suitable for back and side sleepers. Comfortable: Covered in microfibre and filled with comfortable hollow fibre for gentle support. Breathable: Designed with innovative air mesh walls to maximise air circulation, wick away moisture and prevent overheating. Composition: 100% microfibre and machine washable at 40°C. Air Maxx Pillows | Living Social | Living Social