The Helix Sunset is a soft mattress designed for side sleepers to relieve pressure points and get quality sleep. Created with input from ergonomic scientists and sleep PhDs, the Helix Sunset uses individually wrapped coils and premium foams to cushion your shoulders and hips, where side sleepers need the most support. On a scale of 1-10 where 10 is the firmest, the Helix Sunset feels like a 3: soft foams hug the body and support your natural contours.