Signature Design by Ashley 12 Inch Elite Springs Firm Queen Mattress with Gel Memory Foam Pressure Relief and Cooling Comfort

12 Inch Elite Springs Firm Queen Mattress with Gel Memory Foam Pressure Relief and Cooling Comfort. Comfort level: firm. Luxury cotton fiber; super support polyester fiber. Ultra-firm support foam. High-density quilt foam; high-density gel support memory foam. High-density base foam. 680 power packed 15-gauge wrapped coils. Ashley edge "steel encased"; 2 perimeter rows of 13-gauge wrapped coils for edge support. 4-way stretch knit cover. Sierra Sleep