Men's Topo Ultrafly 6 Women's clothing Midfoot shank for overall stability

Midfoot shank for overall stability

Secure grip: Hitting the trails you need a shoe you can rely on

Sub4’s endurance tri suits are constructed using Tri-Skyn 4 way stretch Italian chlorine resistant Lycra

6-pin pebax spike plate built for distances 60m-400m

J-Frame™ midsole support

Men's Topo Ultrafly 6 Women's clothing Midfoot shank for overall stabilityTopo have freshened up the Ultraly from top to bottom to amplify the comfort and light stability thats been the foundation of Ultrafly from the start. With even more cushioning than its predecessor, they redesigned the medial post to now wrap the heel to ensure smooth stability throughout. The ZipFoam midsole continues to evolve, now providing an even more responsive ride. Additional rubber coverage on the outsole improves durability and traction,