Our GEL-Craze™ TR 4 shoe combines protection and responsiveness for ultimate performance. Rearfoot GEL® Cushioning System provides protection against harsh impact - ideal for those who mix up their fitness routine on a variety of hard surfaces. Our Solyte® Midsole material creates a lightweight and responsive bounce back experience, easing the transitions in lateral movements. Weight: 9.8. Heel Height: 20mm. Forefoot Height: 10mm.