The Sareer Reflex Plus Coil Mattress ensures a great nights sleep every night due to the perfect combination of reflex foam and an open coil spring unit. The medium-firm feel provides superb support for your back as you sleep whilst the reflex foam contours to your body shape, distributing your weight evenly and absorbing any movements you may make through the night. As the mattress is also insect, bug and mildew resistant, it really is the ideal choice for anyone.