Men's UltraFly 6 Shorts Road Bib The lightest Stinson yet

The lightest Stinson yet

Double springs

Tightly packed center knobs are ramped for rolling efficiency on hardpack roads

breathable mesh upper with suede overlays for added durability

seam-sealed pump sack

Men's UltraFly 6 Shorts Road Bib The lightest Stinson yetThe Topo Athletic Men's Ultrafly 6 has been freshened up 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, we 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