The Helix Sunset Luxe is a premium soft mattress designed for side sleepers to relieve back pain and achieve deep, restorative sleep. Our SupremeSupport 4.0 Memory Foam (4x denser than typical mattresses) works with zoned lumbar support to keep your spine aligned and your shoulders and hips cushioned, so you wake up feeling great. On a scale of 1-10 where 10 is the firmest, the Helix Sunset Luxe feels like a 3: it cradles your body in cocoon-like comfort.