The NM HD 6″ Extra-Firm High Density Foam Mattress is a flat, extra-firm all-foam bed designed for back and stomach sleepers. Standing 6″ tall, it features 4″ of HD+ high-density foam over an extra-firm core, providing a no-sink surface. The mattress is built with two 2″ sheets of 1.8 lb/ft³ foam to spread weight evenly, and an extra-firm foam support core that sets the flat feel. Additional support is provided through the middle third, where hips and lower back press hardest, and a firmer border around the edges helps maintain the mattress's shape. The NM HD 6″ is made in Canada and is certified by CertiPUR-US, ensuring low-emission foams with no fiberglass. It comes with a 365-night trial.
Visit Product PagePhone:
800-631-4883
Email:
support@nationalmattress.ca
Location:
1655 Dundas Street East,
Mississauga
Ontario
L4X 1L5
