The 23 x 20 mm stack height offers an optimal balance between cushioning and ground feel

MEN The game-changing comfort you love just got even better

max-cushioned trainer designed for up-tempo

Pouch pocket with reinforced seams

MTN Racer 4 (WIDE) Size:6 The 23 x 20 mmWOMENS WIDE 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