NOTE: We suggest going up a half size due to the bootie construction

Women The perfect entry level trail runner returns in a new package from the ground up

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

Our specialty FKT Insole provides a responsive step-in feel

MTN Racer 4 Ultrafly 5 // Men NOTE: We suggest going upWOMENS 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