Bubble Foam Technology : Sports shoes for women designed for marathons and running trials Make your Sports Active and Comfortable, EVA Foam OutSole : EVA Foam built Outsole ensures the better rebouncing effect while Running Designed for Womens Marathons and Sports, SoftPad Cool Insole : Softpad Cool Cushioning Pad for better interior Soft cushioning and comfort It effectively disperse the foot pressure on Insole and ensures comfort, *Buying Tip : Please review the size chart image in product images and compare the your size and brand Euro/UK sizes before purchasing