Men's Topo Athletic MTN Racer 4 Trail Shoe Mens Clothing It works with a new

It works with a new knit structure and midfoot containment cables to give you an ultralightweight upper

Fit for the world's fastest

Cool weather on the horizon

ReactX upper and midsole surround your feet in soft

Protection for any weather

Men's Topo Athletic MTN Racer 4 Trail Shoe Mens Clothing It works with a newA 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