The Sealy Posturepedic Pearl Deluxe Mattress is a pressure-relieving, wonderfully firm mattress combining Sealy's PostureTech Zero Deflection spring system with a deep foam layer. The foam filling is highly breathable, allowing heat to escape for a cooler night's sleep. With innovative Purotex technology, this mattress is perfect for allergy sufferers. It's resistant to dust mites, moisture and other allergens. Order now and enjoy Free Next Day Delivery straight to your home!