A versatile cross-trainer, our GEL-Craze™ TR 4 shoe combines protection and responsiveness for ultimate performance. A rearfoot GEL® Cushioning System provides protection against harsh impact—ideal for those who mix up their fitness routine on a variety of hard surfaces. The Solyte® Midsole material creates lightweight, responsive bounceback, easing the transitions in lateral movements. Weight: 7.6. Heel Height: 19mm. Forefoot Height: 9mm.