Simple yoga mat with non-slip surface. To my taste, the mat could be a little rougher and wider. She also falls slightly thinner than the typical 4mm thick yoga mats made of vinyl / PVC foam. That means zero attenuation when lying on her, but she has a good stability in standing exercises. But on the whole a good product, also because it meets the Oeko-Tex Standard 100 and as the previous speaker already mentioned, no fumes are noticeable. Also with me the package for the mat was unnecessarily large.