Helix Twilight Luxe Firm Mattress, King

Developed by sleep scientists to give side sleepers who love a firm mattress a deeper night of sleep. Enhanced lower back support & pressure relief across the shoulder and hips to help prevent back pain. Minimizes motion to help you stay asleep, even when your partner moves. Exclusive Supreme Support 4.0 Memory Foam provides 4x more cushioning than other mattresses for a weightless comfort that relaxes & restores you.