H Countrymama.
Welcome to our Mattress Forum! 
Latex For Less has been discussed previously here on the forum . They changed now their phone number and address for Latex For Less used to be the same as listed for The Natural Latex Company, and also the same as for Plush Beds . The former two seem to be names used for online channels of selling the product at places like Home Depot, WalMart, etc.
While they don’t list the exact specifications and ILDs on the multiple online channels in which this product is offered, there wouldn’t be a weak link in this flippable mattress. It has two firmness choices (medium and firm) and is using good material, but the suppliers for the latex are not listed, as well as no safety certifications for the latex or a copy of the GOTS certificate for the cotton.
Phoenix