RightTemp Wave Foam and Micro Diamond Memory Foam relieve pressure exceptionally well while also providing a cooler night of sleep. RightTemp Wave Foam is made of carbon fiber that draws heat away from the surface, and Micro Diamond Memory Foam has diamond particles that further dissipate heat, so you'll stay cool and comfortable.

The T2 Pocketed Coil Technology features hundreds of individually wrapped coils that contour to your unique shape, giving solid but gentle support. The T2 coil is featured in the center 3rd. Made with two coils twisted together, it adds extra support and durability where most necessary, for the lower back. This coil system provides solid and durable support, and it's adjustable base compatible.

The premium InfiniCool Lux quilt has a great look and is soft to the touch. Best of all, it's made in partnership with Seaqual, an ocean cleanup leader that reclaims plastics from the world's oceans and transforms them into high quality fabrics. Each Harmony Lux features one of these sustainable quilts, helping contribute to a cleaner world.

You can sleep anywhere on this mattress without feeling a difference in support or comfort, thanks to the BeautyEdge Foam Encasement. No roll off feeling, and the edge is supported if you need to sit on it.

The HLD-2000 Medium's 10 year non-prorated warranty assures that this mattress is designed to provide comfort and support well into the next 10 years.

As one of the best mattresses in the high end tier, the HLD-2000 Medium is a fantastic choice. Every aspect of this mattress is made using the best materials Beautyrest has, from quilt to coil system. If you enjoy a firmer feel, I'd encourage you to try this mattress, it's a great option.