Every Helix mattress is handmade by skilled professionals in our Phoenix, Arizona facility. By owning and operating the facility where our mattresses are made, we are able to provide the highest quality materials and American-made craftsmanship each and every time. The Twilight Luxe is Helix's firm, premium mattress designed to promote spinal alignment and aid sleepers experiencing back pain, while maintaining targeted pressure relief. This mattress includes a plush pillow top, 3 layers of high-density foam, and individually wrapped steel coils with zoned lumbar support and a fully reinforced perimeter. The Twilight Luxe offers a cool, breathable feel on the surface of the mattress. It features multiple layers of high-quality memory foam designed for comforting pressure relief for your hips and shoulders. Below the foam are more than a thousand individually wrapped durable steel coils to promote spinal alignment and to help relieve back pain. The Twilight Luxe includes upgrades like a plush pillow top, an extra foam comfort layer in the body of the mattress, and zoned lumbar support along with a fully reinforced perimeter in the base coils.