Never compromise with the Sealy Alford Advantage Mattress. Built to uniquely adapt to your body, Sealy’s innovative PostureTech Core Support coil spring system is one of a kind. The smart springs gradually get firmer as more pressure is applied, allowing for deep-down support and blissful pressure relief. The springs react to your weight and size for targeted support throughout your body. Filled with cosy white fibres, this mattress provides just the right amount of softness to cushion your hips and shoulders. Allowing you to feel extremely comfortable all night long.