Crater Foam midsole adds stability, is made from recycled materials and has a unique speckled appearance. Translucent fabric on the toe reveals a kaleidoscope of vibrant materials beneath. Originally designed for performance hoops, Nike Air cushioning adds lightweight comfort. Cupsole design has deeper grooves for a more pronounced look. Made with at least 20% recycled material by weight, the design is a part of Nike's commitment to help protect the future of sport.