According to the principle of human body mechanics to design two different comfort sponge: memory sponge layer has good resilience, softness, fit, can adapt to your body during sleep and more evenly distribute your weight, to bring you absolute sleep comfort; bamboo charcoal sponge layer has good support, can better support due to the weight of the different body weight, even if you change the sleeping position will not cause invagination or deformation, to guard you! A full night's sleep.
