A fan favorite for race day and daily training, the Topo Athletic MTN Racer 4 offers rugged performance on technical trails.

ZipFoam™ Midsole | Vibram® Megagrip | FKT Insole

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 debris. The Vibram® Megagrip outsole provides reliable traction and durability, delivering serious performance when the trails get gritty. Compatible with our Switchback Gaiter.  (MTN Racer = Mountain Racer)

Features

Cushioning and Resilience

Proprietary midsole compound which is springier than EVA and offers more rebound over the life of the shoe.

Gaiter Compatible

Offers additional protection from dirt, rocks, and twigs on the trails (sold separately).

Vibram® Outsole

Unparalleled grip, traction, and durability from the leaders in technical outsoles.

Specs

Best For: Trail Running, Race

Stack Height: 33mm(heel) / 28mm(forefoot)

Heel to Toe Drop: 5mm

Weight: 10.4oz / 295g (Men's 9)

Gaiter Compatible: Yes

Rock Plate: No

Cushion: High (32 mm - 37 mm): Offers increased cushioning for versatile performance.

Underfoot Feel: Responsive: Designed to provide a lively feel with every stride, perfect for picking up the pace.

Support: Neutral: Allows your foot to move naturally through the gait cycle, without additional support.

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