We use a special little nappy viscose yarn so the fabric is comfortable and soft. This kind of yarn makes the fabric cool. The first layer of natural latex helps to release body pressure, eliminating pressure points to fit the body shape perfectly while supporting the body. Ectopic double pocket spring: each spring operates separately, supports independently, stretches individually and ensures a comfortable sleep. According to the curve and the weight of the human body it supports all parts of the body. It keeps the spine straight and natural, fully relaxes the muscle and reduces rolling times during sleep.