Hi Phoenix-
Thank you for this informative site. I’ve spent tens of hours doing research on this site over the past few years.
I haven’t quite found the right combo of answers in the forum on searching.
We have a 6 year old latex/innerspring mattress on an “adjustable slat” European foundation. I’ve never been happy with the mattress, although it was my favorite one at European Sleepworks, where we purchased. One complaint is that the mattress has always been too firm, firmer than it felt in the store. After several different experiments (including returning 3 toppers purchased elsewhere), I came up with the following “extra” comfort layer: 1" 14 ILD Talatech Taladay latex topper plus a 1" inexpensive polyfoam topper, all covered with a cushy soft polyfill /cotton topped mattress pad. I still have some shoulder pain and sometimes will wake up stiff with pain in my lower back, but at least I can fall asleep. My biggest complaint is the “dip” in the mattress which developed a few months after purchase- our body impressions, from shoulders to hips, can be seen through all the comfort layers. I attribute the dip to the lower back pain possibly.
I was surprised to find out what was actually inside our Nordic mattress (the top is zippered and can be opened)- a not too thick wool/cotton top over a 1" piece of latex (the end of the latex has several numbers, including 21.3- ILD maybe?) on top of a 2" layer of “soft” innersprings sitting on top of very firm springs. I looked at the ESW site today, and the Nordic has been redesigned- mine does not have the microcoils, and has one, not two, layers of latex.
A little background: Prior to our ESW bed, we went through 3 different poly foam/ innerspring mattresses in about 10 years- they were all comfortable in the store, but all started to develop dips after a few months, and significant dips after a couple of years. I did some research after the last bed before the ESW (a Sealy or Serta, priced in the $1,000+ range) and realized the soft poly pillow top was likely to blame. We decided on a latex next because it’s supposed to be resilient. I suffer back issues and have other musculoskeletal problems that keep me in bed often, and am significantly affected by mattress dips (my husband, on the other hand, isn’t bothered by the impression where he sleeps).
At the ESW store, I did not like the all latex beds particularly- the innerspring/latex was more comfortable to me. We decided on the Nordic- which I knew was firm, but felt okay- similar to a “comfortable enough” hotel bed (most hotel beds feel comfortable to me, BTW). With my new gained knowledge on sleep components, we decided to purchase the Nordic and add a topper (purchased elsewhere) knowing if that wore out, it could be replaced.
I called ESW after a few nights, and they said the new bed was likely too firm because of the wool/cotton comfort layer was still stiff, and assured me over time it would soften up. I had other conversations with them every few weeks, they suggested various slat adjustments, give it another two weeks, quickly the return period passed…
After about 3 years, I gave up regularly sleeping on our ESW bed in favor of our guest bed, and moved into the guest room nightly about a year ago. The mattress is a 12 year old+ inexpensive, medium-firm, innerspring 6" futon mattress (surely poly foam), on a wood slat futon base, with the same added comforted layers as the ESW bed. I love sleeping on this combo, but want to move back to my master bedroom!
Questions: The dip showed up in just a couple of months in the ESW bed and I can’t imagine the latex or the springs wore out in that time! I’ve been moving the adjustable slats adjusters in towards each other- this helps somewhat with the dip, but the bed gets even firmer. At this point, though, almost all the slat adjustments are almost touching in the middle, but still the dip is there. I am wondering if changing the adjustable slat foundation on the ESW bed might eliminate the dip? I talked to ESW about this a couple of years ago, they said a traditional all wood foundation would make the mattress firmer. What about a box spring? Would that make the mattress any softer and possibly remove the dip? I know a box spring isn’t supportive enough for an all foam mattress, but what about my mostly spring mattress with only 1" of latex in it (although the mattress does feel heavy)? A box spring might also eliminate the “division” down the center of the mattress that I can’t sleep on (the beam where the slats on both of our sides meet).
A friend with a different ESW mattress/ same adjustable slat foundation also has complained of a dip for years too. She recently got a Casper mattress and put it on the adjustable slat foundation, there is no apparent dip (I’ve tried it out for myself). So now I’m really confused, because I have thought the past few years the dip in my ESW mattress is originating from the foundation. Are springs more responsive to the adjustable slat foundations than all foam?
I feel like getting rid of the ESW bed and starting over, but do not want to make a $2,500 mistake again (add all the extra topper components, it’s closer to $3k)! Our other poly/innerspring mattresses were in the $1,000 range with a box spring, and I found them unbearable after a couple of years but this time, only because of the dip, not because of any firmness issues…
The Casper feels nice on my lower back, but too firm on my shoulders, and has the weird “push back” latex feel that I don’t care for on my muscles.
Recently at Ikea I tried the mattresses. I tried to like the all foam mattresses, but did not prefer them. The most comfortable was the Sultan Hogla, a “traditional” polyfoam/innerspring mattress.
Most latex for comfort top layer seems too firm for me- I had a 2" 19 ILD Talatech Taladay topper on top of our ESW bed, and thought it too firm with a weird push back I didn’t care for (we tried it for a week and I woke up with pressure point pain, mainly in shoulders), 14 ILD Taladay feels really good to me though… I tried beds at another “organic” mattress store a couple of years ago, and again, didn’t care for the all foam mattresses. What do you think of the Ikea innerspring mattresses? My research seems to think they wouldn’t last long for me…
Can you please advise me? I have read so much information, know about comfort layers versus core layers, foundations, and I am still not sure how best to replicate the feel of the 12+ year old innerspring futon mattress on a wood slat futon frame with a little bit of added comfort layers (the mattress probably has 5 years of sleeping on it between guests and myself). There is a slight impression in my hip area, but not enough to bother me yet, one spring is broken, but I deal with it. In Ikea, the very inexpensive, Sultan Haveberg (Queen $159) felt very similar to my futon without my added comfort layers…
I prefer to purchase something that is long lived, mainly because of the environmental impact of our purchases and shopping for a new mattress takes so much energy, but are there still innerspring mattresses that last 10 years? I’d like to try to salvage my ESW, but not sure how to get rid of the dip, right now my biggest complaint… We don’t really have a budget, per se, but I don’t want to spend another $2,500 on another mistake… I would have gotten rid of the ESW 3 years ago if it had been half the cost… I just feel like I can’t keep going through mattresses every couple of years, and know the guest futon won’t last forever either…
I’m 130 lbs, most weight in hips, mostly side sleeper (with 3 pillows, head, between knees and to support upper arm in side position)…