Strengths: lightweight, ultra cushioned for the whole foot,great styling and amazing grip levels.
Weaknesses: Honestly cant think of any !
Overall: These shoes are the bee knees, they have literally transformed my running. I have always been an Asics man but I had the opportunity to do some off road running so I purchased these after reading the reviews on here. To say I am pleased with these is an understatement. Not only do I use them off road but they are equally at home on the asphalt too. I have recommended them to a couple of friends who are of the same opinion as me.