The Aetrex E230 Essence Black Slip-On is made from luxuriously soft full grain leather and incorporates lining made with moisture transferring polyester fabric for maximum comfort and breathability. This attractive shoe features snakeskin textured leather and elastic gore to reduce heel slippage. The E230 also features 1/4 removable depth in two layers - a patented Aetrex Performance Insole and Aetrexs innovative Mozaic Customization Technologyâ„¢ for customization and fitting flexibility. Available in multiple widths: Narrow, Medium, Wide, Extra WideMore details about product Aetrex Womens E230 Essence Slip On - Black