I edited my review from 5 stars to 3 because the straps would not stay adjusted. Id be walking and the strap across the toes would loosen and the strap across the top of the foot would tighten up. I gave them a couple weeks and they still didn't stay adjusted. I really hated to return them because when they were adjusted, the fit & feel was great...most comfortable pair of Chacos Id ever worn. But having to stop and re adjust them every 15-20 min...just wouldnt cut it. The material the straps are made of, seems to be a lot slicker, kind of satiny.