Login
Start Free Trial Are you a business? Click Here

NM HD+ Core Advanced 10" Extra-firm Flippable High Density Foam Mattress - Queen, Made in Canada, 25-year Warranty, Certipur-us Certified Reviews

4.7 Rating 255 Reviews
Read National Mattress Canada Reviews

The NM HD+ Core Advanced 10" extra-firm flippable high-density foam mattress is designed for back and stomach sleepers who prefer to sleep on top of the bed, not in it. Made in Canada, this mattress features a dense HD+ high-density support core with no coils, standing 10 inches tall. It has two finished sleep surfaces and a 25-year warranty. The mattress is extra-firm, rated 12/10, and provides a firmer hold through the middle, where back and stomach sleepers carry the most weight. The HD+ extra-firm high-density foam gives even support, and the mattress is certified by CertiPUR-US, ensuring low-emission foams that are completely fiberglass-free. The mattress is available in queen size and comes in white and black colors.

Visit Product Page

Phone:

800-631-4883

Email:

support@nationalmattress.ca

Location:

1655 Dundas Street East,
Mississauga
Ontario
L4X 1L5

How would you rate the firmness of this mattress? Extra Firm
It is really Extra Firm. Very good quality.
Helpful Report
Posted 4 years ago
How would you rate the firmness of this mattress? Extra Firm
Hi, so far I am quite pleased with my extra firm mattress. I have had it for a couple of months and it's as firm as the day I received it. My back feels so much better!!! Thank you for your follow up Lynda
Helpful Report
Posted 4 years ago
How would you rate the firmness of this mattress? Extra Firm
Very good quality and comfortable Mattress ., I am referring another more than 10 friends to visit National mattress store Extremely happy and satisfy with 3 Mattress I bought from NM Store
Helpful Report
Posted 4 years ago
How would you rate the firmness of this mattress? Extra Firm
I am very satisfied with the purchase. Aligns with the price paid.
Helpful Report
Posted 5 years ago
How would you rate the firmness of this mattress? Extra Firm
Author didn't leave any comments.
Helpful Report
Posted 5 years ago
How would you rate the firmness of this mattress? Firm
It's one of my worst purchase in my life. Sagging after couple weeks sleep. Even though the mattress is flippable. Sag in the middle on each side. Super super disappointed. Wasted my $600. Want to have my money back. So regret why not buy the mattress from Costco with extremely good return policy.
2 Helpful Report
Posted 5 years ago
Hey Jimmy, please send an email to support@nationalmattress.ca and we will be happy to help you out.
Posted 5 years ago
Author didn't leave any comments.
Helpful Report
Posted 5 years ago
How would you rate the firmness of this mattress? Extra Firm
We are very very satisfied with the quality of the mattress. The firmness is just right for us. We’ve used it for over a month now and the mattress has remained comfortable while our bodies have adjusted to it. We are loving it now even more than the first day. Really appreciated that the quality, firmness and simple buying and delivery experience was exactly as described, no drama, no nonsense.
Helpful Report
Posted 5 years ago