I bought these shoes based on price, description and reviews from fellow runners. True to size and easy on the heel-strike! I have to say that I have now had these for a few weeks and I have put them through the wringer. I run on the pavement, street, grass and in the rain. Although they are not slip resistant (nothing really is on wet pavement or in mud) or trail shoes, they have great overall traction and killer traction on dry pavement. My only mistake is that I only bought one pair. I will be buying another, when they are available (they are currently out of stock). Hope this helps....good running!