The innovative fabric of this mattress topper consists of 70 % lyocell (Tencel®) and 30 % pure new wool and creates, therefore, a pleasantly dry climate during sleep. It absorbs humidity and odours perfectly. The outer fabric is a double layer of lyocell and pure new wool, quilted with a filling of 100 % lyocell (Tencel®) (400 g/m²). The Sinfonie topper has not only elastic loops on its conrners but also an elastic band in the middle to ensure perfect stability. Washable up to 30 °C.