Textile and Coated Textile Upper : Womens running shoes upper is constructed with textile and coated textile for flawless breathability, SoftPad Lite 2 0 Insole :The Advanced insole technology effectively disperse the foot pressure on Insole and ensures better comfort Mid Heel Support, IPR Outsole : Made of IPR Sole and high quality sole materials to improve the perforamnce It provides aditional rebounding and rebouncing effect while running, *Buying Tip : Please review the size chart image in product images and compare the your size and brand Euro/UK sizes before purchasing