Our unique Y-Frame Guidance System offers a smooth and stable ride

the Topo Athletic MTN Racer 4 offers rugged performance on technical trails

The rocker design allows for a smooth and comfortable ride

Our specialty FKT Insole provides a responsive step-in feel

MEN When a shoe is perfect as is

MTN Racer 4 Size:8.5 Our unique Y-Frame Guidance SystemMENS 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. Our new upper is fine tuned for performance on technical terrain. The MTN Racer 4 now features our FKT insole, allowing for faster water drainage and added rebound, while our improved gaiter attachment system keeps out