Harmony Lux is out to set the bar for comfort technology. Their RightTemp Wave Foam has a new channeled design that improves air flow. It uses carbon fiber to provide better support and conduct heat away from the surface, allowing for cooler sleep.

Beautyrest has a partnership with Seaqual, an ocean cleanup leader, to produce a quilt made of plastics that have been taken out of the ocean and repurposed. Each mattress helps with cleaning the world a little more.

Beautyrest has made a significant advancement with the new T2 Coil System. It combines two coils into one, creating a stronger and more supportive feel that is one of the most conforming coil systems available. The T2 Coil System is placed in the center 3rd of the mattress, adding support where it's most needed.

The HLC-1000 is encased in a foam edge support, keeping the comfort consistent all the way to the edge. It also helps make the edge sturdier to sit on, if you're putting your shoes on or getting out of bed.

With a non-prorated warranty for 10 years, you can count on this mattress being made to provide comfort and support for at least a decade.

As one of the best mid-range mattresses on the market today, the HLC-1000 Extra Firm is an excellent choice if you like an extra firm comfort level. Beautyrest has upped the quality of their components, as well as their commitment to bettering the world, and have created one of the best mattresses available at this price point.