Torsion resistant shanks maintain structure during weight bearing pivots.

Discover comfort worth sweating over with the fourth generation of TOPO Athletics best-selling trail runner. The Topo Athletic Ultraventure 4 trail running shoes' plush platform combines with a signature roomy toe box to deliver long-lasting comfort, while the ZipFoam? midsole offers lightweight response. The Vibram? XS Trek EVO outsole offers excellent multi-surface traction, with a lug pattern and depth optimally designed for light to moderate trails and for easy trail-to-road transitions. The recycled mesh upper features a fresh look, now with strategically placed PU print for added structure and durability.

• Comfortable insoles with long-term resilience and anti-microbial properties
  
• Anatomical toe box allows toes to spread naturally and comfortably
  
• Unparalleled grip and traction and durability from the leaders in technical outsoles
  
• Proprietary midsole compound which is springier than EVA and offers more rebound over the life of the shoe
  
• APMA (American Podiatric Medical Association) Seal of Acceptance and Seal of Approval
  
• Best For: Trail Running, Hiking, Road to Trail
  
• Stack Height: 35 mm (heel) // 30 mm (forefoot)
  
• Heel to Toe Drop: 5 mm
  
• Weight: 8.2 oz (Women's 7)

Engineered to perform on urban pavements and rugged trails alike