The Kluft Signature Series is a group of foam-core mattresses from the family-owned luxury mattress manufacturer E.S. Kluft & Company. The two current models in this series, Alexander and Michelle, are named after two of the children of the company's CEO Earl Kluft.
Some models have a support core with Dunlop and Talalay latex. The others have high density bio-based foam for the core support. Either way, the core has lumbar support for the lower back of the sleeper. All of them use the Reflex™ edge support system of premium bio-foam perimeter encasement.
The comfort layers in the Signature Series mattresses lie above the support core. They tailor the desired level of firmness with the thicknesses and densities of materials such as natural Talalay latex, Dunlop latex and visco-elastic memory foam.
The cover fabric is heavy stretch knit Forrestex, which is Oeko-Tex certified. This cover is also permeated with fire-retardant fibers. Kluft Signature Series mattresses meet all federal standards for flame resistance.
The foundation is made of lumber from sustainable-yield forests. In addition to being a renewable resource, the wood itself is also biodegradable.
Mattresses in the Kluft Signature Series come with a 20/10-year prorated warranty.
There are some discrepancies between the product descriptions of these models on the Kluft website and on the site of the primary retailer. But the Kluft listing of features begins with "NOTE change to Signature Series."