These have been tried on inside on hardwood but never worn. In the last picture you can see where I removed a product sticker so there's a little coloring from that. Otherwise perfect. Product Details A signature molded arch brings all-day comfort to this barely there flip-flop crafted from premium vegetable-tanned leather that ages beautifully. Memory foam cushioning Leather upper, lining and sole Imported Lining Material leather Material premium vegetable-tanned leather Origin imported Cushioning memory foam cushioning Sole Material leather Upper Material leather Comfort signature molded arch brings all-day comfort Color fucshia