Below are some of the Berkeley Ergonomic dealers that do not list the synthetic Polypropylene in the mattress descriptions or when ever they are listing the other components on their web sites. 

Fly By Night, Boston                          

Design Sleep, Ohio                                        

European Sleep Design   

Scottsdale Bedroom, AZ                                   SC41     

Sovn European Sleep Systems

Urban Natural Home Furnishings 

Scott Jordan  Furniture New York      

About Berkeley Ergonomic Dealers

Buyer Beware of Berkeley Ergonomics mattresses

       If there is any inaccuracies on this site, please advise for correction or removal.

Berkeley Ergonomics dealers

Check out this site if you are seeking Berkeley Ergonomic mattress reviews, Berkeley Ergonomics dealers false organic claims, or info on the owners 

Andrea Karsten and Collin Hunter. 

                         Would you want to have a warranty issue with these people?

Scripps Natural Mattress Carlsbad 92008

Where's the synthetic Polypropylene on Berkeley Ergonomics web site?                                                Click here to find out.

Where is the synthetic Polypropylene in Berkeley Ergonomics mattresses