king size mattress in store near me woraiyur growell beds and furnitures trichy emory foam and rebonded foam mattresses are two popular options in the bedding industry, each with its unique characteristics and benefits. Memory foam, also known as viscoelastic foam, is a type of polyurethane foam that softens in response to heat and pressure, allowing it to contour to the shape of your body. It was originally developed by NASA to improve seat cushioning and crash protection for airline pilots. Memory foam mattresses are renowned for their pressure-relieving properties. They distribute body weight evenly, alleviating pressure points and providing customized support, which can be particularly beneficial for those with back pain or joint issues.