The Supertrac Ultra RC is Scott's answer to the prayers of long-distance mountain athletes. Designed for ultras, the Supertrac Ultra RC's outsole has been adapted to create superior forward and breaking traction on a variety of mountainous terrain. I dare you to find any conditions in which the Ultra RC won't give you perfect traction. The Swiss-made Schoeller®--dynamic fabric (used for the first time in footwear) offers a high level of comfort and durability, both essential in ultra running. Rugged upper also means less cuts and tears from good old Rockies scree...! A must for long distance technical running! 

Runs almost 1/2 size short. Order 1/2 size bigger