adidas GX3530 Corefait Black/White 23.5cm This is the popular Corefait series from Adidas. The simple Adidas design is easy to match with casual clothing. The EVA midsole with excellent cushioning supports the growing, soft heel and assists with a smooth push-off from landing to toe. Recommended for sports meets and school shoes. Material: Upper: Synthetic fiber/synthetic leather Outsole: Synthetic sole Thank you for viewing.