Men's RD-1X Runner Trainer trust in our shoe to

trust in our shoe to take you the distance in style and performance

With a Nylon Shank for torsional stiffness

The lightweight upper continues to provide unrivaled airflow and response with added anti-stain-treated engineered mesh to keep you feeling fresh

Redefined - Building on the success of its predecessor

the DropZero trainer provides the perfect blend of comfort

Men's RD-1X Runner Trainer trust in our shoe toThe RD 1X is equipped with the latest in foam technology, Surge NRG+ enhanced with supercritical foam for ultimate comfort, response and durable support for any movement. The lightweight upper continues to provide unrivaled airflow and response with added anti stain treated engineered mesh to keep you feeling fresh. A 10 mm heel to toe drop provides control for amplified acceleration moving you toward your goals faster.