Spring Air Grand Hybrid Gold Plush Mattress Foundation:Twin 9 Inch Motion Control designed to minimize

Motion Control designed to minimize the impact of your partner's movement

3 zones for lower back support

Heat Diffusing Layer

Ventilated Advanced Relief® Material- Our most pressure reliving material ever- made for deeper and more rejuvenating sleep

-High Density Medium Foam

Spring Air Grand Hybrid Gold Plush Mattress Foundation:Twin 9 Inch Motion Control designed to minimizeThe Grand Hybrid collection by Spring Air is the perfect combination of cooling comfort and unyielding support giving you a sleep solution that will keep you cool and comfortable. High Density Medium Foam, Memory Foam, And Serene Foam provide a truly unique sleep experience 25% Thicker Coils in the center 1 3 of the Mattress Foam encased for a larger sleep surface and edge support Twice tempered individually pocketed coils support and adjust to your