Helix Dawn Luxe Firm Mattress, Twin XL

Developed by sleep scientists to give back & stomach sleepers who love a firm mattress a deeper night of sleep. Enhanced hip & lumbar support to prevent the spine from sagging. Minimizes motion so 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.