Sleepyhead Queen 3" Deluxe Super Mattress Topper, Gel and Copper Memory Foam Mattress Pad, Washable Cover, Thick, Cool and Comfortable Bedding, Made in the USA (60x80 Inch) Gel and Copper Memory Foam Gel + Copper Infused Memory Foam: Premium Gel and Copper Infused Memory Foam provides cooling, odor resistance and superior pressure relief. Relieves back pain, improves circulation, conforms to your body, and supports spinal alignment for a cool, restful sleep.