The Egg Profile Box Deluxe Gel Memory Foam Mattress features 5cm of Gel memory foam. Gel memory foam is manufactured by infusing a special layer called Laygel to the comfort layer, it creates a sleeping surface which offers a latex-gel feel to provide sensational levels of comfort and rebound The egg profile box is designed to offer cooler sleep through enhanced airflow as well as disbursing weight evenly across the surface of the mattress, providing relief for your pressure points and reducing the need to toss and turn during the night. Features at a Glance Mattress Type Gel Memory Foam Mattress Finish Quilted Mattress Firmness Medium Firm Mattress Depth 20cm Mattress Features orthopedic, hypo-allergenic, anti dust-mite, vacuum packed, removable cover, pressure relief, UK manufactured Guarantee 1 Year Manufacturer Warranty 5 Years