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   Home > Natural and Organic Mattresses > Organic, Natural Latex, and Natural Rubber Mattresses > Green Sleep Ergo 8 Natural Rubber Mattress
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Green Sleep Ergo Concept 8 Natural Rubber Mattress

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The Ergo Concept 8 combines all of the luxury found in a Green Sleep product with even more customization. Eight inches of latex is encased in Green Sleep’s signature organic cotton velour quilted to breathable wool. The middle layer is all about the details. The four inch layer of latex is split into three separate parts allowing the shoulders, hips and legs different customization options. Queen and King sized mattresses divide the middle layer into six separate pieces so each side of the mattress can be customized to the sleeper’s preference.


Free Shipping plus two FREE standard Ergo 6500 (shredded rubber) pillow(s).

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The Green Sleep Ergo Concept 8

The Ergo Concept 8 mattress is made of several layers of natural rubber encased in a pure wool and cotton zip off casing. The bottom layer is a 2 inch firm layer. The middle layer is a 4 inch layer that is split into 6 separate parts (choose soft, medium, or firm) so that you can customize your firmness for head, middle, and foot of bed and separately for right and left side (right and left side customization only available on Queen and King mattresses). The top layer is a 2 inch layer of soft.

Read more about the natural rubber in the Green Sleep mattress. All layers of natural rubber are individually wrapped in organic cotton tricot.

The casing of the Green Sleep mattress is an organic cotton velour quilted to pure wool.

Read more about our pure wool and organic cotton.

Click here for warranty information.

Green Sleep Foundations : The S 300 and S 100

Support your mattress on a luxury Green Sleep foundation. Both the S 300 and S 100 are upholstered with organic cotton fabric and come with unfinished maple legs.

S 300 Foundation

The 7 inch S-300 European style foundation supports your mattress using wooden dowels suspended on the frame with flexible polymer anchors. As you lay on your mattress, the wood dowels flex downward to help provide superb pressure relief. Upholstered with organic cotton velour fabric. Can alternatively be upholstered in colored linen fabric, visit the S 300 page to order.

S 100 Foundation

The 7.5 inch S-100 Wood Slat Foundation supports your mattress using wooden slats upholstered with an organic cotton damask. Can alternatively be upholstered in colored linen fabric, please call to order, 1.866.663.0859.


Both the S 300 and the S 100 foundation come with unfinished wood legs, made of solid maple. The legs give you the option to use the foundation without a bed frame, as they attach to the foundation to make a stand alone bed base. Legs are not needed if used on a bed frame.

Wood used in all Green Sleep Foundations

The wood is untreated pure seasoned kiln-dried maple and poplar (in the S 300), and spruce (in the S 100); no synthetic glues, dyes, or finishing sprays are used in any stage of production.

Read more about our renewable Canadian hardwood.

To view our Green Sleep Pillows and Mattress Pads! Click HERE