A fan favorite for race day and daily training, the Topo Athletic MTN Racer 4 offers rugged performance on technical trails. A 33 x 28 mm platform delivers underfoot cushioning and a protective barrier between you and the ground.
The new upper is fine-tuned for performance on technical terrain. The MTN Racer 4 now features an FKT insole, allowing for faster water drainage and added rebound, while the improved gaiter attachment system keeps out debris. The Vibram® Megagrip outsole provides reliable traction and durability, delivering serious performance when the trails get gritty.
FKT Insole
A closed cell beaded foam keeps water out, allowing shoes to drain quickly in wet conditions.
5MM Drop
Topo's highest available drop allows you to access natural running with more under-heel cushioning.
Roomy Toe Box
Anatomical toe box allows toes to spread naturally and comfortably.
Vibram Outsole
Unparalleled grip and traction and durability from the leaders in technical outsoles.
More Cushioning and Resilience
Proprietary midsole compound which is springier than EVA and offers more rebound over the life of the shoe.
