Paramount's hand-tufted HD Granite 11" Extra Firm Mattress delivers a supremely supportive feel with heavy-duty springs and dense foam. Exclusive cooling fabrics and cotton encasement work to create a breathable sleep surface allowing you to achieve a deeper sleep while high-quality, dense support foams conform to your body, providing maximum comfort. Paramount is a 4th generation family owned and operated mattress company with 87 years of mattress manufacturing experience. The company is focused on quality of raw materials, design, craftsmanship and service.