Upgrade your sleep with this 4-inch reversible memory foam mattress topper, designed to deliver customizable comfort and pressure-relieving support. Featuring two proprietary foam layers, this dual-comfort mattress topper combines 2 inches of plush, responsive charcoal memory foam that contours to your body for superior pressure relief with 2 inches of high-density support foam that provides enhanced stability and firmer support. Simply flip the topper to choose your ideal comfort level. Perfect for revitalizing an old mattress, improving mattress comfort, or adding an extra layer of cushioning and support, this premium foam mattress topper helps promote deeper, more restful sleep.