Topo MTN Racer 4

A performance-tuned, high-cushion trail runner built for fast and long runs on
technical terrain. The 33 x 28 mm stack height offers generous cushioning and
protection underfoot, while the ZipFoam™ midsole provides a lightweight and
responsive ride. The upper now features a slightly snugger fit throughout for extra
security on technical trails. The Vibram® Megagrip outsole offers superior traction and
slip resistance on all terrain. Topo's specialty FKT Insole delivers a responsive step-in
feel, with optimal drainage in wet conditions. The newly improved gaiter system now features a more universal hook and loop attachment.