so you get the best of it all

The Vibram® Megagrip outsole features a brand-new design with 4 mm lugs for excellent traction and grip

Please review our SIZE CHART below for full sizing details

WOMENS // WIDE A fan favorite for race day and daily training

WOMEN Discover comfort worth sweating over with the fourth generation of our best-selling trail runner

MTN Racer 4 Ultraventure 4 // Women so you get the bestMENS 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