Visco Therapy™ 3 Zone Mattresses Allows Your Body To Find That Perfect Sleeping Position. Visco Therapy™ 3 Zone Mattresses offers support to your body by offering a top layer of memory foam which provides body moulding comfort to ensure that you get that perfect night sleep. There is a thick bottom layer of reflex foam used to act as the support mechanism/foundation layer in this mattress that provides a supportive layer to ensure your weight is distributed properly.  This mattress provides the orthopedic support to your body and spine, allowing your body to find a good sleeping position and improves blood circulation resulting in improved sleep. This mattress is completed with a zip off, double jersey, quilted, dry cleanable cover with key zones for improved comfort and body support. The cover also includes added benefits such as hypoallergenic and anti-dustmite features. As with all Visco Therapy™ mattresses, this product has been designed and manufactured in the United Kingdom to provide high quality and also to ensure that it conforms to all British fire regulations. Features at a Glance Mattress Type 2cm Memory Foam, 13cm Reflex Foam, Single Sided Mattress - No Turn Mattress Finish Quilted Mattress Firmness Medium Soft Mattress Depth 15cm Mattress Features Orthopedic, hypo-allergenic, anti dust-mite, vacuum packed, removable cover, pressure relief, single sided mattress - no turn, reflex foam, memory foam Guarantee 1 Year Manufacturer Warranty 5 Years