Expertly designed for those seeking firmer support, the ActivFlex 1600 is handcrafted with layers of contouring ActivFlex™ Spring Foam and breathable Staycool™ Gel. ActivFlex™ Spring Foam takes all the benefits of pocket springs and foam, combining them to create a unique comfort layer which adapts and flexes to each unique body shape and movements during sleep.

With edge-to-edge support thanks to its encapsulated spring unit, you can say goodbye to any feeling of ‘roll off’ throughout the night.