A fan favorite for race day and daily training, the Topo Athletic Women's 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. The new upper is fine-tuned for performance on technical terrain. The MTN Racer 4 now features an FKT insole, allowing for faster water drainage and added rebound, while Topo Athletic's 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 Topo Athletic's Switchback Gaiter. 

• 5MM Drop: Topo's highest available drop allows you to access natural running with more under-heel cushioning.
  
• Gaiter Compatible: Offers additional protection from dirt, rocks, and twigs on the trails (sold separately)
  
• Roomy Toe Box: Anatomical toe box allows toes to spread naturally and comfortably
  
• Vibram Outsole: Unparalleled grip and traction and durability from the leaders in technical outsoles
  
• More Cushioning and Resilience: Proprietary Zip Foam midsole compound which is springier than EVA and offers more rebound over the life of the shoe
  
• Best For: Trail Running, Race
  
• Stack Height: 33mm (heel) / 28mm (forefoot)
  
• Heel to Toe Drop: 5mm
  
• Weight: 8.5 oz (W7)
  
• Gaiter Compatible: Yes
  
• Rock Plate: No
  
• Cushion:High 
  
• Underfoot Feel: Responsive 
  
• Support: Neutral