Premium high-density foams cradle and support your body Medium-firm feel with targeted pressure relief Cool-to-the-touch GlacioTex Pillow Top upgrade available Assembled in our Arizona factory with coils and foams we produce CertiPUR-US & GREENGUARD Gold certified, zero fiberglass When it comes to meeting the needs of big and tall sleepers, a lot of mattresses have the same problems. We designed the Helix Plus mattress to address them all. This durable hybrid mattress combines layers of high density foam with our enhanced support base to offer sturdy, pressure relieving comfort for all sleeping positions. We've taken our individually wrapped steel coils to the next level with a reinforced coil gauge from edge to edge to offer incredible support and motion isolation. We've combined carefully selected foam layers to offer sleepers the optimal blend of a high density responsive feel with targeted pressure relieving comfort. Choose between our Breathe Knit cover or upgrade to our cutting-edge GlacioTex Cooling Pillow Top, which pulls heat away from your body while you sleep.