Helix Dusk Elite Mattress The Foundation is designed to

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

super-low height that sits directly on the floor

Organic Duvet Cover sold separately

Four inches of cradling

luxury plush comfort

Helix Dusk Elite Mattress The Foundation is designed toThe Helix Dusk Elite is our highest end medium mattress designed for back & stomach sleepers and couples who need advanced cooling, motion isolation, and superior spinal support. Feel instantly cool every time you get into bed thanks to our GlacioTex Cooling Cover, while a microcoil comfort layer erases any movement so couples sleep undisturbed. SupremeSupport 7. 0 Memory Foam provides 7x the tension relieving comfort of typical mattresses, and our