The insert of the overlay is made of highly elastic foam, ensuring air circulation and excellent antiallergic effect. This effect is enhanced by the innovative Coral cover, point quilted and equipped with a red 3D mesh, which supports air circulation inside the cover. The cover can be washed at a temperature of up to 60 degrees Celsius. The Toplatermo Hard case will appeal to all lovers of bedding with a slightly higher degree of hardness. The height of the overlay is 9 cm.