adidas Originals ZXZ 700 - Boys' Preschool For a sporty look and feel, this version of the ZXZ 700 running shoe treats the 80's style to fresh colors. Mesh upper with a mix of leather and synthetic overlays provides a comfortable fit. EVA midsole adds cushioning. Rubber outsole supplies durable traction. Ortholite sockliner provides the perfect fit, every time.