Winter side: padding in pure virgin wool.
Summer side: cotton padding.
AIR SPACE: it is a three-dimensional fabric perimeter band that allows a continuous flow of air keeping the inside of the mattress fresh and well ventilated. The continuous exchange of air does not allow the formation of moisture inside the mattress and ensures an ideal, hygienic and healthy rest. Equipped with 4 fabric handles. For this type of mattress we recommend the use of slatted frames.