The Topo Athletic Women’s MTN Racer 4 – Yellow/Green is built for runners who want lightweight speed, aggressive traction, and reliable protection on technical trails. Designed for everything from trail racing to rugged daily training, the MTN Racer 4 combines responsive cushioning with a stable, confidence-inspiring ride that performs on steep climbs, rocky descents, and unpredictable terrain. The bold Yellow/Green colorway adds a fast, energetic look that stands out on every run.

A redesigned upper provides a more secure and performance-oriented fit while still maintaining Topo’s signature roomy toe box for natural toe splay and all-day comfort. Underfoot, the upgraded ZipFoam™ midsole delivers a soft yet responsive feel with excellent durability for high-mileage trail efforts. The addition of the FKT insole improves rebound while allowing faster drainage in wet conditions, making this shoe ideal for muddy trails, creek crossings, and technical mountain terrain. A Vibram® Megagrip outsole offers exceptional traction and grip on loose dirt, wet rock, gravel, and uneven surfaces.

Key Features:

ZipFoam™ midsole provides lightweight cushioning with responsive rebound

Vibram® Megagrip outsole delivers elite traction on technical terrain

33mm heel / 28mm forefoot stack height for protective cushioning

5mm heel-to-toe drop encourages natural movement and efficient transitions

Updated engineered mesh upper offers a more secure fit on rugged trails

FKT insole improves drainage and step-in comfort in wet conditions

Roomy anatomical toe box allows natural toe splay for added stability

Gaiter compatible for extra protection against dirt and debris

Approximate weight: 8.5 oz (Women’s size 7)

The Topo Athletic Women’s MTN Racer 4 is an excellent option for trail runners seeking a cushioned yet agile shoe that can handle technical terrain, long-distance adventures, and race-day efforts with confidence and comfort.