This mattress enhancer will add an extra layer on top of your mattress to restore and improve your sleeping comfort made of a high quality blend of combed and peached microfibre polyesterand filled with high lofting hollowfibre it creates a deliciously soft sleeping surface sonic style quilting prevents it bunching while elastic corners stretch to secure the fit and will accommodate deeper mattresses non alllergenic this enhancer is suitable for allergy sufferers and comes with a free pil