I buy ASICS quite often and this is my second pair of Kayana running shoes . As for the fit , for me ASICS run somewhat small and I order a 1/2 size up so these fit great out of the box . I have a medium width foot and ordered medium . I use to order wide but after bariatric surgery and large weight loss even medium is a little wide but I use wool blend socks when exercising. I don't run because of a disability but I exercise walk with forearm crutches and workout at gym . These shoes have quite a bit of support more than the contend line . I have flat fleet so I require arch support. I got the purple and pink color, its a bit bright but nice . I would definitely recommend and buy again. I don't know how long they will last but anyone who buys them for exercise knows that sneakers don't last forever , so the price was good.