MTN Racer 4 Men's

Engineered for aggressive terrain and all-day performance, the men's Topo Athletic MTN Racer 4 blends high cushioning with a responsive, low-drop design that trail runners trust. Built on a 33 x 28 mm platform, this shoe strikes a fine balance between protection and ground feel. The ZipFoam™ midsole delivers a resilient, energetic ride across unpredictable surfaces, while the FKT Insole helps shed water and rebound faster in wet conditions.

A redesigned upper boosts breathability and support on steep or uneven ground, while the refined gaiter attachment system pairs seamlessly with Topo’s Switchback Gaiter for extra debris protection. The Vibram® Megagrip outsole ensures you stay planted in loose rock, mud, or slick roots—giving you confidence to move fast when the trail demands more.

Topo’s signature roomy toe box, locked-in midfoot, and low heel-to-toe drop promote natural, secure movement with every stride.

• High-cushion ZipFoam™ midsole for long-distance comfort and rebound
• FKT Insole for faster water drainage and added responsiveness
• Vibram® Megagrip outsole delivers premium grip on all surfaces
• New technical upper supports fast movement on rugged trails
• Low 5mm drop with neutral support
• Roomy toe box for toe splay and stability
• Compatible with Switchback Gaiter (sold separately)