BONNELL SPRINGS
2.3 firm springs
AMERICAN REINFORCEMENTS
Specially-designed perimeter reinforcements
DURABLE INSULATORS
High-durability double insulators
HR FOAM
Thick ultra-durable High Resilience Foam
COTTON
Cotton batting layers that fully regains initial shape
HIGH QUALITY FABRIC
Top-quality elastic SENSOVEL®fabric
STEEL FRAME
Flat Steel Frame
AIR CIRCULATION
Air ventilators