Helix Sunset Size:CA King The Foundation is designed to

The Foundation is designed to replace your old box spring and provide optimal support beneath your mattress

Pair it with the Helix Duvet Insert and your Helix mattress to complete your sleep setup

featuring hardened steel with injection-molded

perfect for anyone who feels their current mattress is too firm

Protect against spills

Helix Sunset Size:CA King The Foundation is designed toThe 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.