Experience unmatched support and comfort with the Dorchester Extra Firm Orthopedic Mattress, designed specifically for those who suffer from back pain or need extra spinal support. Available in Single, Double, King, and Super King sizes, this mattress ensures restful sleep with superior firmness and ergonomic support.Key Features:Orthopedic Support: Specially designed with an orthopedic spring system to provide firm support and maintain proper spinal alignment, reducing pressure on your back and joints.High-Density Foam & Innerspring Core: Combines high-density foam for even weight distribution with durable innerspring coils for long-lasting firmness.Motion Isolation: Minimizes movement transfer, allowing uninterrupted sleep even if your partner moves during the night.Pressure Relief: Helps relieve aches and pains by supporting your body evenly and preventing sinking in the middle.Temperature Regulation: Features breathable materials and metal side vents to prevent heat retention and moisture build-up.Durable & Long-Lasting: Engineered for years of consistent performance without sagging or loss of support.Convenient Design: Quilted sides with carry handles make turning the mattress easy, ensuring longevity and comfort.Available Sizes: Single (3ft), Double (4ft 6in), King (5ft), Super King (6ft) – approx. 12 inches thick.Stylish & Practical Cover: Cover fabric may vary according to trends, maintaining a modern look while remaining functional.