Women's Techknit RNR-1 Trainer Size (US):M(5.5) / W(7) - Surge NRG+ Foam enhanced

- Surge NRG+ Foam enhanced with supercritical foam for ultimate 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

and a TPU stability wrap for enhanced support

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

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

Women's Techknit RNR-1 Trainer Size (US):M(5.5) / W(7) - Surge NRG+ Foam enhancedAll day comfort and versatility. The Techknit RNR 1 Trainer features SurgeNRG+ enhanced with supercritical foam for ultimate all day comfort and durable support for any movement. The Techknit 3D knit upper construction is also a key feature of this shoe, as it provides the perfect amount of breathability to keep you moving comfortably.