Experience a new level of performance training with the new running-based trainer, the GEL-Craze™ TR. Built on our innovative FluidAxis™ platform, the rearfoot has uniquely positioned flex grooves which optimizes flexibility for smooth and efficient load guidance, suited for running. To support you in side-to-side movements, the forefoot comes equipped with lateral outriggers, while the court-specific outsole allows for excellent traction on a variety of surfaces. Rearfoot GEL® Cushioning System works in harmony with the asymmetrical two-density midsole. Weight: 8.2 oz.