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

4.8 Rating 100 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 king size and comes in white and black colors.

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Phone:

800-631-4883

Email:

support@nationalmattress.ca

Location:

1655 Dundas Street East,
Mississauga
Ontario
L4X 1L5

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How would you rate the firmness of this mattress? Extra Firm

“Perfect consistency compared to my last mattress. Certainly a good decision to go to NM for the mattress. Im happy it is flippabke so I know that in many years I can simply flip it over and start afresh”

Helpful Report

Posted 8 months ago

How would you rate the firmness of this mattress? Extra Firm

“Rated 10 of 10. Best mattress for back pain”

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Posted 8 months ago

How would you rate the firmness of this mattress? Extra Firm

“Overall it is good.”

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Posted 9 months ago

How would you rate the firmness of this mattress? Firm

“Mattress is good. It hurted a bit in the back in the beginning but helped me with my husband's back pain.”

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Posted 10 months ago

How would you rate the firmness of this mattress? Extra Firm

“For those who grew up with asian parents sleeping on rock hard mattresses, this is the one for you. Extremely hard but my back has never felt better sleeping on this mattress! The reps in the store were extremely helpful and accommodating. For reference, the famous Hong Kong brand that's just down the street sells a similar mattress for $2000+ before tax. This feels just like it at less than half the cost which includes delivery to your room of choice. I've been recommending National Mattress (and this mattress in particular) to all of my friends and family. Will be shopping here for all my mattress needs for the foreseeable future! Thanks again National Mattress Markham!”

Helpful Report

Posted 10 months ago

“A little bit too firm”

1 Helpful Report

Posted 11 months ago

How would you rate the firmness of this mattress? Extra Firm

“If you are Korean, you will like the firmness of this matress. You won't be able to find this grade firmness from any Sleep Country Canada stores.”

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Posted 11 months ago

How would you rate the firmness of this mattress? Extra Firm

“The mattress is Amazing , the quality is very nice ☺️.”

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Posted 1 year ago