Delivering a firm sleep environment, the Therapedic Allington combines comfortable foam material with a proven coil design to promote sleep. This Euro top mattress features a combination of comfort and performance foams on the sleep surface to deliver conformability for your body to help relieve pressure points. The TheraCoil Plus innerspring system and the CoilCase edge is designed to promote a better seating edge and durability. 1 Year Non-prorated Warranty.