Made in the UK by a manufacturer with over 100 years� experience in the industry, the Sealy Posturepedic Pearl Ortho Mattress is in a league of its own. Benefiting from a host of special features, it provides firm, orthopaedic support from edge to edge, and unique materials that are designed to wick away moisture and keep you cooler and fresher all night long. A 5-year guarantee gives you complete peace of mind.The Sealy Posturepedic Pearl Ortho Mattress is a double-sided mattress, so you can flip and turn it regularly (every 4-6 months or so) to prolong its lifespan. To make this easier, the mattress has strong turning handles stitched to both sides, so flipping is a quick and easy job. It�s an NBF-approved product and made here in the UK. The pressure-relieving nature of the design means you don�t end up with pressure points along the back, shoulders, and hips, no matter which position you choose to sleep in or how much you wriggle during the night!Sealy�s PostureTech spring system has been specially developed by this manufacturer to provide you with a better night�s sleep. The Zero Deflection Spring System minimises movement to almost zero, giving you a much firmer feel and no roll-together. It�s ideal if you�re larger or suffer from a bad back, or simply prefer the feel of a really firm mattress!On hot summer nights, things can get a bit sweaty! Sealy uses Tencel fabric to cover the Sealy Posturepedic Pearl Ortho Mattress, which wicks away moisture so you stay dry and fresh all night long. If you�re interested in saving the planet then Tencel ticks that box too, as it�s sourced from sustainable fibres.Sealy�s Edge Guard design incorporates a more stable base and stronger stitching on the sides to prevent mattress �side-sagging�. You get a larger sleeping area from edge-to-edge, and your mattress doesn�t sag or bulge over time.