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NM HD+ Advanced 8" Extra-firm High Density Foam Mattress - Queen, Certipur-us Certified, Made in Canada Reviews

4.8 Rating 38 Reviews
Read National Mattress Canada Reviews

The NM HD+ Advanced 8" extra-firm high-density foam mattress is a solid slab of high-density foam, standing 8 inches tall. It's designed for back and stomach sleepers who prefer to sleep on top of the bed, rather than sinking into it. The mattress features zoned lumbar support, an Edge Guard perimeter, and a seamless, coil-free build that absorbs movement. The foam core has a density of 1.8 lb/ft³, which helps resist softening and body impressions over time. The mattress is made in Canada and is certified by CertiPUR-US. It's available in a queen 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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Posted 1 year ago
How would you rate the firmness of this mattress? Extra Firm
friendly staff and best mattress and reasonable prize
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Posted 1 year ago
How would you rate the firmness of this mattress? Extra Firm
It is extra firm mattress and my chirco recommended me to switch to one. I would say I highly satisfied with the mattress.
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Posted 1 year ago
Author didn't leave any comments.
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Posted 1 year ago
How would you rate the firmness of this mattress? Extra Firm
Exactly What My Back Needed – A Life-Changing Mattress About 3–4 years ago, I started having back problems from sleeping on a spring mattress. After trying several options and not finding anything firm enough, I gave up and started sleeping directly on the carpet floor. Surprisingly, that completely resolved my back issues—I had no pain at all. Since then, I’ve been on the lookout for an extra firm mattress that could give me the same level of support. I finally found this high-density foam mattress, and it’s exactly what I needed. It replicates the firmness of the floor but with added comfort, and my back feels great. This mattress has been a life changer. I haven’t found anything like it in the market. If you're struggling with back pain and need true firmness, this is the one.
Helpful Report
Posted 1 year ago
How would you rate the firmness of this mattress? Extra Firm
Author didn't leave any comments.
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Posted 1 year ago
How would you rate the firmness of this mattress? Extra Firm
Amazing mattress. Excellent for the back.
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Posted 1 year ago
How would you rate the firmness of this mattress? Extra Firm
Quite firm
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Posted 1 year ago