- Carbon-tempered steel innerspring construction

- 13.5 gauge steel coils for overall support

- 9 guage border rod for edge to edge firmness

- Bonded heavy duty felt insulator

- Polyurethane foam toppers

- 100% cotton batting for natural comfort and support

- Nylon reinforced triple laminate cover

- Cloth binding and brass vents

- Meets federal flammability standards

- Wipes clean with a warm moist cloth and mild soap