Men's RD-1X Runner Trainer The 21mm heel-to-toe drop —

The 21mm heel-to-toe drop — the highest in TYR's footwear range — positions the ankle for optimal lifting mechanics: deeper squat depth

The Techknit RNR-1 Trainer features SurgeNRG+ enhanced with supercritical foam for ultimate all day comfort and durable support for any movement

the DropZero trainer provides the perfect blend of comfort

The Techknit 3D knit upper construction is also a key feature of this shoe

The CXT-2 Elite was designed with a performance last and fits securely

Men's RD-1X Runner Trainer The 21mm heel-to-toe drop —The 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.