The Evolution Comfort+ maximizes support while cradling your curves and soothing sensitive joints. Featuring ultra-responsive foams and reinforced HDMax coils, our plus-size mattress perfectly balances contouring comfort with unmatched strength and durability. It also sleeps comfortably cool thanks to its breathable build and cover options. Our Supreme Response Foam has a subtle, responsive bounce. It contours to your curves without sinking too deep. The Evolution Comfort+ features thicker HDMax coils for heightened support, strength, and durability. The GlacioTex cover actively draws heat away from the body while and extra inch of quilted foam elevates pressure relief. Every Nolah mattress is designed, assembled and shipped from our 650,000 square-foot factory in Arizona.