What type of foams do you use in your mattresses and are they tested?

In all our mattresses we use virgin foams with no added fillers. Fillers are used in the industry to cheapen the cost of making the product but do affect the quality and lifespan of the foam, hence we don’t use it. One only has to see how a Sloom mattress fully recovers from a compressed state to know what quality foams we use. All foams were developed and thoroughly tested in partnership with leading international companies.