TYR - RD-1 X RUNNER - BLACK/SILVER

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.

Technology

• Surge NRG+ enhanced with supercritical foam for ultimate response and durable support for any movement

Features

• Engineered mesh upper
• Grooved outsole
• Molded sockliner
• 10mm heel-to-toe drop

Material

• OBC supercritical midsole foam
• 100% polyester engineered mesh upper
• 2 mm EVA Strobel
• Rubber outsole

Size Guide: