Soft durable man-made upperLow collarNon-marking rubber outsole with defined heelS8 microfiber slide soles on both shoesSize Advisory for Dexter Bowling ShoesDexter bowling shoes run approximately half a size smaller than standard shoe sizes. For the best fit, we recommend ordering half a size up from your usual size. For example, if you typically wear a size 9, we suggest ordering a size 9.5.