I guess they're okay but I was never able to get them on. I don't know if the length is okay or not but the width is definitely too narrow. There is a strap(?) over the foot right above the ball of the foot and that's where its tight. The look is kinda plasticky. They are surprisingly light. Again I don't know because I wasn't able to get them on but, it seemed like they wouldn't have been very comfortable. It seems that they would have rubbed unfavorably on different foot parts. I couldn't tell about the arch.