Product details:

This plush innerspring mattress features Serta's popular gel-infused foam, which gently cradles your body while promoting enhanced, breathable comfort. 391 springs help ensure excellent support along your entire body. Breathable, gel-enhanced foam provides pressure-relieving comfort. Our specially designed PillowSoft Foam gently contours the body to provide enhanced cushioning. A strong steel perimeter provides greater stability and sturdiness along the edge of the mattress. Suited for all types of bed frames: box springs, slatted springs and adjustable beds.