I don't know anything about this mattress, but I don't think the major S brands do the best job on latex. Read this recent post about a Simmons
latex. This is one thing I could find on a springfree
constuction. I am not too excited about the Sealy foam and the high perfomance foam. It is also not clear what the quality of the latex is. Is it all synthetic? A blend? You try to find out exactly what is in it and the type of latex.
Personally I would prefer a latex that can be customized and you know what of latex is going in and there are no cheap PU foams (which Sealy foam is).