The Ashley Chime 12-Inch Hybrid Mattress is a state-of-the-art mattress that costs a fraction of what the competitors charge for their hybrid mattresses. Hybrid mattresses combine engineered coil springs with layers of densely packed foam. The result is a firm mattress that contours to the shape of your body and lasts for years. If you frequently wake up with a sore back, it’s time to upgrade to a hybrid mattress. Order today so you can receive your Ashley Chime 12-Inch Hybrid Mattress in a box for easy installation.