1. The unique spring design of the spring-loaded spring, the upper layer is a super-high-tech small mini-independent cylinder, which is more densely fitted to the human body, and fine-tunes the body curve to achieve the best fit comfort. Every small spring is made. A subtle acupressure massage to promote blood circulation;

2. The lower layer adopts the olive-type high and low springs, and uses the core support technology of Hong Kong Shien to give the body 2 times to adjust the support;

3, hydrophilic cotton has a special surface with a cool surface. The temperature of the surface always maintains a temperature balanced with the human body. It does not warm up with sleep time, keeping the body cool, especially in the summer, to achieve the effect of preventing sultry sweating. The hardness of the low temperature sensitive hydrophilic sponge varies little with the external temperature. Below zero, it remains soft and does not harden. Enjoy a more comfortable night's sleep when you fall asleep in winter.

4, polymer material edge protection to strengthen anti-collision, anti-collapse, anti-drop.