Asics sizing is always the same so I know I can order off the internet and they will fit.  These shoes are lightweight and have good traction.  Also very comfortable right out of the box, no break period is needed.  There is a little extra room in the toes, and I can also wear these with arch supports or orthotics.  I do most of my waling/hiking in the forest on trails and gravel roads so go through a pair of these about every 6 months.  I like it when I can get these on sale--my favorite tennis shoe.  I love the color too.