Men's SR-1 Tempo Runner YGroup_sr-1-tempo-runner Designed to match the natural

Designed to match the natural contours of your feet

Its ergonomic design contours to the natural shape of your foot

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

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

The TYRTAC™ rubber outsole keeps you planted through every pull

Men's SR-1 Tempo Runner YGroup_sr-1-tempo-runner Designed to match the naturalSpeed. Traction. Lightweight comfort. The SR 1 Tempo Runner is equipped with the latest in foam technology, Surge NRG+ enhanced with supercritical foam for ultimate comfort, response and durable support for any movement. This runner features a lightweight monomesh upper for unmatched breathability that's perfect for interval training, jogging, or walking. It's designed to keep your feet cool and comfortable throughout your exercise routine.