If you haven’t yet been schooled in the earth conscious value of Thermal Plastic Elastomer (TPE), now is as good a time as any. Latex-,PVC-, and rubber-free, this non-toxic mat material is decomposable landfills will thank you later), recyclable, lightweight, hygienic and designed with a texture that offers excellent traction. Add to that the fact that this Gaiam mat is reversible and, really, what more could you want? Import.