This hybrid mattress is 18cm deep and features three comfort zones that work together to provide targeted benefits and give you the best possible sleep, leaving you feeling fresh and invigorated each morning, ready to tackle the day ahead. The traditional coil springs are bouncy and responsive, giving you a sturdy, supportive base, combined with the advanced comfort of a memory foam layer, all encased in a quilted cover that’s soft to the touch. An affordable choice that doesn’t skimp on quality, the medium comfort level is suited to all sleeping positions, making this mattress an ideal choice for guest beds and children’s rooms. Available in Single, Small Double, Double and King sizes. Sleep by Wayfair™ Size: Kingsize (5')