The fiber is a Phase Change Material - micro composite with thermo-regulating features.It is developed and patented by TITK Institute
in Thuringia, Germany.Through direct spinning natural paraffin is embedded in highly crystalline and tear resistant fiber. One of the
long-known effect of paraffin is that it absorbs or releases heat when melting or solidifying. The bedding products developed and
manufactured with PCM fiber are capable of regulating the skin's micro climate continuously. As the body gets too warm, the excessive
heat is absorbed and stored. As the body gets cold, the heat is released. The PCM is based on Lyocell fiber, a type of Cellulose fiber
which is well knownfor excellent moisture management. Besides balancing the temperature fluctuations, these products also keep you
sleep dry by absorbing the moisture and releasing them to the air very quickly.