i don't know, i've heard stories that it can cut you up pretty bad. also, though, i meant that your landings would have to be pretty spot on, and you couldn't really work on new stuff unless you knew what you were doing
This is true snowflex is super good to land on. They put padding underneath the top layer to make it softer for the landings. Also the top layer is pretty soft and not sharp at all.
Where the other guys are getting confused is the other sort of matting we use in the uk which is like tooth brushes... that shit really hurts if you bail.
The snowflex stuff at woodward will cut you up pretty good if you fall on it... not that its "sharp" its like sliding across rough carpet, sure its padded... but dont kid yourself, it still hurts to fall on it.