M line Iconic Star 3 mattress5 year warranty Contour support Optimal support Soft and pleasant lying comfort This Iconic Star mattress from M line lives up to its name in every way. The combination of rich materials, proven techniques and smart innovations ensures an unparalleled night's sleep. Exactly what you need to realize all your ambitions during the day! With a base of contour support, a cold foam layer and a Talalay latex top layer, you will experience good support and