I've had 3 pairs of these shoes and decided to mix it up by getting the black and green color the third time around. They're just as good as the blue ones which I ran the Chicago marathon in. I've got a slight pronation and use custom orthopedic inserts. The GTS 11's have never failed me and I still use the last pair as a comfy slip on shoe to run errands and such on the weekends. Good quality and light weight material.