Extremely Firm Support top

11 inches high(depth)

3 inches of foam encasement for edge support

Tack and jump stitching cover

1 inch HP foam 1 inch support foam

Never  flip design  

Fireblocker

480(Q) Serta continuous coil system

Heavy gauge wire

Excellent Fabrics

10 year Warranty  

9 inch universal foundation included

Softness Rating: 3 to 4

Size  Twin  39"x74"   Full  54"x74"   Queen  60"x80"   King 76"x80"
Set Price Twin $349 Full $469        Queen $499         King $699