It provides good support, even when getting sweaty. The Manduka black mat offers the most secure footing of any mat I have used; the enhanced stability allows one to concentrate on the pose and not on keeping the feet from slipping. You don’t slip, it smells fine (it’s PVC, of course it’s going to smell at bit at first), and it makes holding poses fun. A note about the size – I got the 71″ one because I’m 5’8ish and have wide shoulders. It’s a bit pricey, but worth the purchase. It makes downward dog and camel much easier for it cushions your hands, feet and knees. So far it’s the best mat I’ve owned. I tried several other mats and this is by far the best. I am very happy with this mat. It is thick enough to use alone. According to the package, one can either wash the mat with mild soap and water, or allow the mat to achieve optimal tackiness by simply using it a few times. Either way, you won’t be able to take full advantage of the mat straight out of the box.) THICKNESS: this is the main selling point for me. I bought this mat after practicing for several years on a generic 1/4″ thick mat (I do a mix of ashtanga, power and flow). It is a very welcome upgrade — the mat seems indestructible and has a very nice consistency. Keep in mind too that after scrubbing a product, what if you realize you want to return it” Buy this mat only if you plan to buy a towel to put over it (to avoid slipping) and are ok with spending the $ on what you could have for much less.