Select Luxury E.C.O. All Natural Latex Medium Firm 10-inch California King-size Hybrid Mattress

by Select Luxury
MSRP: $1,579.99
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ITEM# 11555254
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    Eco Friendly


    ITEM#: 11555254

    Enjoy a better night's sleep with this Select Luxury E.C.O. hybrid California king-size mattress. The eight-inch polyurethane foam base is topped with two inches of all-natural hypoallergenic latex material to provide extra durability, ensuring that you'll be enjoying this mattress for years to come.

    The hybrid material retains its shape and never needs to be flipped, and it helps to increase circulation and reduce pressure points that can make you toss and turn. Enjoy the feel of the luxury four-way stretch knit fabric topper that keeps you cool and comfortable. Use this mattress with a platform bed, a slatted frame or your existing metal bed frame.

    • Polyurethane base and natural, eco-friendly and hypoallergenic latex topper
    • Retains shape and does not need to be flipped
    • Conforms to the body's contours to reduce pressure points and provide exceptional comfort
    • Stretchable plush top
    • Hybrid construction combines the best features of polyurethane foam and latex for superior durability

    Once opened this product is non-returnable.

    • To maximize foam expansion, remove from packaging within 72 hours of receipt.
    • This product arrives very tightly packed. Please unwrap and allow 48 hours for this product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.
    • Due to machine cutting manufacturing processes, there may be slight variances in the dimensions of this product.

    Polyurethane foam the firmness level varies with the depth and density of the foam. Please be advised that even similar products may produce different firmness results
    Select Luxury Buying Guide


    Mattress Type Latex
    Thickness 10 Inch
    Memory Foam Type Foam, Latex
    Mattress Top Plush Top
    Mattress Support Firm
    Product Features Bed in a Box, Eco-Friendly, Hypoallergenic
    Recommended Foundation Type Box Spring, Platform
    Set Includes 1 Piece
    Useful Link Mattresses and Memory Foam
    Dimensions 72Wx84Lx10H
    Model Number OVSLAT1007
    Country of Origin United States

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Cozy Mattress
      Verified Purchase

      Happy with this purchase. A little too firm for me so I ended up purchasing a mattress topper that really helped. It was crazy how small and tight the mattress came wrapped up to how large it extended to when it was fully unpacked. Pretty entertaining!

      Read More
      kadamum Oct 16, 2017
    • Great!
      Verified Purchase

      Shipped fast, very comfortable. Some people saying it's firm- I don't find it super firm. Very comfortable. I slept like great first night.

      Read More
      claudia327 Feb 18, 2017
    • Great!
      Verified Purchase

      I've put natural latex topper on top of this, as it is firm, and like the additional layers (I actually added 4 inches of additional latex toppers). The result is excellent! This is way better than the very expensive tempurpedic I bought just six months ago and am replacing with this. I am very happy, Thnank you!

      Read More
      Malaika T. Jan 13, 2017
    • 3 years and still lovin' it
      Verified Purchase

      Fabulous, firm yet oh so comfy mattress. My whole body loves it!

      Read More
      Rene O. Dec 29, 2016
    • Perfect! You NEED this firm base foam bed....
      Verified Purchase

      I have gone thru just about every kind of mattress imaginable. Foam, regular, air, water...NONE held up or felt good after some time. I finally sat down to research WHY. After 6 months of studying, I found the best info on The Mattress Expert dot com. I learned I, a female, side-sleeper, needed a firm base mattress with a soft 2" topper. NOT MEMORY FOAM. That's a crock. So I wanted a good thick foam, with OUT chemicals, with a softer latex layer on top. This fit the bill in every way! The ILD ( Impression Load Deflection) rating is just right (34-36). The density of the foam is just right (1.8). It IS firm! It NEEDS to be! But it's still luxuriously soft and cradling. Do not think you can use a MEMORY foam topper and that will help. (The guy who gave a crummy rating cuz his memory foam topper didn't soften it up-listen!) You have to use NATURAL latex. Talalay or Dunlop latex. 2". You can get a super high quality one at an excellent price at Ultimate Sleep dot com. The 2" one (3" isn't better-it throws off the alignment of the spine). My ECO arrived on time. I opened it up (blunt nosed kitchen shears!) and let her breathe. There was NO chemical odor whatsoever! YAY! It was ready to sleep on that night (after about 10 hours of breathing). It gained in firmness over the next few days, which is when I tossed on my talalay topper (ALWAYS cover your topper with a thick, cotton mattress cover to keep it from getting too hot! Also helps lower the wear and tear) I use my ECO foam mattress on a solid platform box base (Cal King, so 2 twin box bases). We have not had the hump issue. The "butt depressions" disappear when you get up! We turn the mattress and FLIP it. (I took off the fire retardant sock and detached the top layer from the foam base so I could do this! Don't worry, it won't ruin your foam layers!) You really don't NEED to turn/flip, but it makes me feel like I'm doing something to prolong my wonderful mattress's life! ;) (I did write to the author at the mattress expert site to ask him about this particular mattress; he gave me a big thumbs up!) BUY IT NOW WHILE IT'S ON SALE!! You will be so glad you did!!

      Read More
      Lil Haus Oct 10, 2016
    • Most Helpful

    • Extra-Extra Firm - Needs an Additional Soft Topper
      Verified Purchase

      THE PROCESS: Replacing our 15 year Spring Air (SA) "Four Seasons" cal-king mattress was a task my wife did not want me to undertake; however, I was beginning to have back pain, and a 100% latex mattress seemed to meet my needs, and the ECO our price point. Upon arrival, the UPS driver and I carried the box from his truck to our entry door. Unboxed, I rolled the mattress upstairs and placed it on top of our SA luxury wrapped steel box set. Unrolling the mattress from its plastic, I pulled the ever expanding roll back to bed center pushing each exposed layer of plastic underneath the mattress until it sprung open unfolding itself in 2 seconds (watch out) on the box set. QUALITY: No odor, the mattress has a good quality side zipper cover. So extremely firm, even the top 2" soft layer is virtually unnoticeable. After 2 weeks sleeping much cooler on the latex than on our SA wool cover, my wife, a back sleeper, said she was very happy; for me, a side sleeper, I found my back pain had slipped away, but I began to awake with my arm(s) asleep. Unable to find a cal-king latex topper at “O,” I found a 2” soft latex bamboo cover topper for $249 shipped out of AZ - try searching “latex bamboo topper”. We have slept happily since…100% latex for under $1000.

      Read More
      kiddad Jan 28, 2011
    • Amazing!
      Verified Purchase

      I waited to write a review until I was good and sure that I would be telling the truth. (We bought this bed in April of 2010.)This is the most amazing mattress I have ever had the pleasure of sleeping on. Yes, it's firm. When they say firm, they mean it. However, it's not like sleeping on bedrock. There is still enough "give" to conform to your body as a latex memory foam mattress should, yet it does not trap you in the bed as some have the reputation of doing. I do have a 1in memory foam pad on my side of the bed, and let me tell you....HEAVEN. I don't ever want to get out of bed. Ever.

      Read More
      buggery Jan 12, 2011
    • Best Mattress
      Verified Purchase

      I refused to write this review until three years had gone by. My husband and I spent a decade trying to find a mattress that pleased us. We went through 3 expensive mattresses. The first developed a mountainous ridge between us and the next two that started out as very comfortable, developed body impressions that swallowed us whole. I began reading the reviews of the E.C.O. Latex firm mattresses months before we finally made the purchase. We purchased the 10" California King in the summer of 2010. We love this mattress! Yes, it is very firm and we had to adjust to that, but three years later and there are no significant body impressions. This mattress is a keeper and I can't imagine this mattress letting us down anytime soon. I hope if it ever needs to be replaced, that it will be with a mattress exactly like the E.C.O. that we currently own. Kudos to a great product and a good night's sleep!

      Read More
      3xmilitarymom Jun 22, 2013
    • Best mattress evar!
      Verified Purchase

      This mattress is the best I have ever owned. It is firm not hard. It is comfortable and got rid of my lowerback pain. I had a Sealy Posturpedic and it would cause numbness in my legs and pain in my lower back. This bed cured those problems. I am 6'7" tall and it is plenty big for me and another. Went very well with the platform bed I purchased. It was like they were made for each other. I highly reccomend the mattress to everyone looking for a good night sleep or anyone suffer back problems. This mattress is MADE IN USA! I cannot be more pleased with the quality. Seriously, this is the matress to buy if you are currently shopping for one. I also like how easy it is to get out of bed (though I could lay there all day if I wasn't so busy) and feel like I got a good nights sleep. THIS IS THE BEST MATTRESS!!!! LOOK NO FURTHER! I got the 10 year protection plan. I assume the mattress will last a long time if this kind of warranty is offered with it.

      Read More
      flosshogg Dec 29, 2010
    • Definitely Firm
      Verified Purchase

      We received this mattress about 3 weeks ago and it fit perfectly into our Cal King frame (we put down plywood first). It was extremely firm. I immediately ordered a 1-inch memory foam topper from Overstock as suggested by another reviewer and now it is PERFECT! I do not want to get out of bed in the morning and I even woke up drooling once. I don't mind this set up as I'll be able to affordably replace the topper as needed in the future and the mattress itself seems like it will hold shape forever. I think a 1.5 inch topper might be even better but I wouldn't go as thick as 2-inch. Our bed is now firm but soft if that makes sense. I love it!

      Read More
      annied14 Mar 31, 2014

    Questions & Answers

    • Q:

      "Are all 10 inches made of a mix of latex and polyurethane? Or is it layered?"

      • A:

        Nevermind just reread it

    • Q:

      "Are all 10 inches made out of latex n polyurethane or is it layered?"

      Have an Answer? Be the first to answer this question!
    • Q:

      "I already posted that question yesterday, please, could you respond before I buy it: Hi I already bought the same mattress in queen size, everything is fine, quality good, comfortable … but because of the 10 inches hight I can not anymore use the sheets I had for a queen bed, so now I am using king bed sheets. My concern with this king 10 inches mattress is does my king bed sheets will fit???? Thanks for your help"

      • A:

        We recommend using a CA King size sheet set. The King size sheets will not accommodate a CA King size mattress because they are different dimensions. Our CA King sheet sets can be found here:,sto39,sto9&TID=AR:TRUE&searchtype=Header

      • A:

        Thanks for your response, but the reason I would like to buy that mattress it's because it's a CALIFORNIAN KING SIZE and this is what I currently have now and all my sheets are for CALIFORNIAN KING SIZE, but based on the experience I had with the QUEEN SIZE BED I have now to use my CALIFORNIAN KING SIZE SHEETS because queen size do not fit anymore because 10H…SO…… what's next customs sheet? please, let me know, The only reason I am waiting to finalize my purchase, it's because of this

      Read more Read less
    • Q:

      "Hi I already bought the same mattress in queen size, everything is fine, quality good, comfortable … but because of the 10 inches hight I can not anymore use the sheets I had for a queen bed, so now I am using king bed sheets. My concern with this king 10 inches mattress is does my king bed sheets will fit???? Thanks for your help"

      • A:

        We do not believe that your King sheets will fit this 10" mattress as it is a California King and is 4" longer than a King mattress.

    • Q:

      "What is the weight/density of the "8-inch polyurethane foam base"?"

      • A:

        Hello Kay, the density is 1.8 pounds for the base foam. Thank you for shopping with us!

    • Q:

      "Has the interior foam been treated with fire-retardants?"

      • A:

        Hello benlovesbear, this Latex Mattress has an FR Sock that protects the product. When the Fire Resistant part of the mattress is not part of the foam, by law, it has to be part of the fabric cover. We can tell you that the foam itself has no FR chemicals in its make up, BUT the fabric we have to use is FR and therefore has chemicals in it. Have a great day!

    • Q:

      "What is the ILD on the latex?"

      • A:

        Thank you lynnakeime for the opportunity to help you with the Select Luxury E.C.O. Latex Firm 10-inch California King-size Mattress. The ILD rating is a 34-36, firm mattress. Thank you for shopping with us.

    • Q:

      "Does the mattress have a warranty?"

      • A:

        Unfortunately, we currently do not offer a warranty with this item.

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    Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
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