Does the 5.5 signify that it is 5.5pound density memory foam in that 2inch layer? If not what is the density?
1998638
This mattress is very comfotable. My guests have confirm this. It is worth the price. It is a 6" mattress.
1417236
I'm not sure how density is measured. ..I would consider the mattress to be firm. ..
1529910
I do not have memory foam in mine. I'm not an expert, but memory foam conforms more to your body and you see an impression for a couple of seconds. The high density foam doesn't act the same way.
1774055
I can't tell you what the density is, except that it feels very firm but not hard at all. This is the best mattress I have bought to date and I have bought a few. We've had it for ~8 months now and it still feels brand new.
68479
per a couple other sites and the density of their other offerings I believe it is a 2.5lb foam
64190
I didn't check the actual density but it feels pretty dense to me, three inches of high quality memory foam, can't go wrong!
1326189
It's memory foam... I am not aware it comes in different densities. It's seems to be the same as our tempurpedic and the memory foam toppers we have purchased for the other beds in the house.
1119528
I do not know about the densities but I do know that only the top 3 inches are memory foam according to the manufacturer's tag on the bed the rest of the bed is composed of polyurethane foam however they manufacture it (ie foam to air ratio) to get different "types" it is all made of the same polyurethane material according to the manufacturer's tag 23% is memory foam (23% of 13 in = 3 in) 77 is polyurethane but that said that is the most comfortable bed ever
1468005
i don't have anything to measure that exactly but if seems like it about medium-firm in density for both layers. but the top memory foam layer seems like it might be softer than the base layer. when on my side with my elbow straight down pointing into the mattress the ILD seems is minimal compared to any spring mattress or couch cushion.
56609
It sinks a little but it is definitely not a memory foam. Like I said in my previous review, it seems to be that firmness is a very personal thing. Some people feel this is too firm for them.After my back went out again in January I placed a piece of plywood between the mattress and this foam and I have been sleeping like that ever since. For some people this would be unbearable but it works for me. I hope this helps.
913312
I was wondering the same thing. On other sites I see 2" thick with better reviews, and it looks to me - unless someone can correct me - that this Amazon listing is for a mattress PAD (as it says on the label if you zoom in) and elsewhere it's a 2" mattress, which I can't find on Amazon but found elsewhere on the internet. That's my best guess. Babyearth is the site I saw the 2"
218117
i do not know. my mattress is soft to medium feel to me. i suggest you call " all sleep" (get their ph number on their website) the company that ships it and ask. the 5 pound density usually should last up to 15 years. their ad did not list the ild. the density rating is the measure of how long before it mats down. (indentation load deflection). i just got another queen topper shipped to my youngest son in calif. about 8 years ago i bought a 6 pound density king size for my other son in calif and it is still like new to them. (from a different sleep company.) " all sleep" is good about returning your call to answer a question. they suggested putting a small bowl of apple cider vinegar on my night stand for a few days to help dissipate the foam smell and i passed the info along to my son. good luck.
1927282
Don't know the actual density, but didn't compress much when slept on. Was nice but not as thick as I thought it should be for the price. Hope this helps!
1119527
I know this was asked a while ago, but I emailed the seller after I received the mattress (which, I have only been sleeping on for two days but am very happy with so far). They emailed back that the 7-inch base layer of high-density foam is a 4lb density... not sure about the others, but the base layer is most important when determining the overall durability, comfort, etc. I consider 4lb to be perfect for me, as that is on the medium-firm side.
429825
There are two different layers. One is foam, and one is memory foam. Although the memory foam layer did not expand to 2 inches and it was matted down in the corners. The bed comes rolled up in a box and when you roll it out, the inside corners and edge don't fully expand... ever.
64192
According to a chart on this website, http://www.sleeplikethedead.com/memory-foam-toppers.html, it's density is estimated @ 3.5lbs but there is no differentiation for 2, 3 or 4 inch thicknesses.
58183
Don't know about 1/2" reference, but it is as described: 2-Inch memory foam layer provides comfort and support, helping to eliminate painful pressure points; 2-Inch pillow-top layer provides soft support. All combined, it's 4" thick. In our opinion, it's very comfortable. We really enjoy it.