Nike Trail Zoom Wildhorse 6 Iron Grey Men’s Size 9.5 Nike React Trail Running The Zoom Wildhorse 6 'Black' brings a neutral look to its trail construction. The shoe's upper is built with ripstop and mesh, supported by a no-sew overlay on the toe. A heel pull-loop provides easy on and off, while a white Swoosh contrasts the side wall. Underfoot, a two-tone phylon midsole provides cushioning, giving way to a lugged rubber outsole for traction. GUC!