Men's R1 (Black) Size:8.5 Soft brushed elastic back for

Soft brushed elastic back for comfort and fit

The Knee Pro-Tec absorbs stress to the knee by reducing vibrations in the femoral grove

This helps spread pressure uniformly across the patellar tendon

breathable one-piece upper

stretchy fabric moves with you as you sprint

Men's R1 (Black) Size:8.5 Soft brushed elastic back forThe human body is perfectly evolved to transcend distance. The mind wanders, but our goals rise up to meet us in movement: on the road, in the mountains, to the coast. The Mount to Coast R1 has been engineered to exceed the expectations of the most ambitious multi day roadrunners: lightweight, long lasting, and comfortable for days on end its a shoe for the miles that matter. Dual zone ZeroSag midsole inserts with little degradation during long runs