An 11-inch thick medium firm mattress made of Smart Reflex pocket springs that cleverly adjust to the body’s every move. Top layer features natural latex that is naturally elastic and highly resilient adapting to the movement of the body, correcting spinal alignment and promotes good blood circulation and pressure relief. Uses mattress cover made from Tencel, a natural cellulosic fiber that regulates moisture and body temperature. Uses Senso Memory foam that conforms to the shape of the body, distributes weight evenly and alleviates pressure points. Treated with Sanitized which effectively protects against growth of bacteria, odor, mildew, and dust mites, keeping the mattress clean and hypoallergenic. With Power Edge support foam that provides a supportive seating edge. Trusted and approved by the Philippine Orthopedic Association. Warranty is 15 years.