Duotone’s new RMF (Reflex Memory Foam) Shock Absorber in combination with the Innegra Shield offers decisive technical advantages over the Cork Shock Absorber found in our SLS range. First, it is lighter, without affecting the overall strength of the board. Second, it has memory; if you put a small heel dent in the board, the foam will push the dent out over time, giving you a lighter board that stays looking fresh for longer. D/LAB boards feel more responsive on the water thanks to the reduced weight and the remarkable damping effect that drastically reduces high frequency vibrations, giving these boards a smooth and forgiving feel to inspire your confidence when attacking the lip and landing huge airs. The choice of our World Champions in any kind of surf.