Men's RD-1X Runner Trainer allowing your feet to move

allowing your feet to move naturally and strengthening your connection with any training surface

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

Stay grounded and build your power with TYR’s L-1 Lifter

the DropZero trainer provides the perfect blend of comfort

With a Nylon Shank for torsional stiffness

Men's RD-1X Runner Trainer allowing your feet to moveThe 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.