TOPO ULTRAFLY 6 MEN'S Shoe size:10.5 A low 4 mm drop

A low 4 mm drop encourages natural foot position while bringing a brand-new running experience to the Altra line

optimised air-mesh breathability and two 250ml softflask™ from hydrapak® with no-leak™ guarantee

Providing breathability and comfort

A new upper design delivers structure

Magnetic Charge System: Safe reliable charging that is quick and easy to use (NOTE: USB-C power adapter not included)

TOPO ULTRAFLY 6 MEN'S Shoe size:10.5 A low 4 mm dropTopo have freshened it up from top to bottom, amplifying the comfort and light stability that's been the foundation of Ultrafly from the start. With even more cushioning than its predecessor, the medial post has been redesigned to wrap the heel, ensuring smooth stability throughout. The ZipFoam midsole continues to evolve, now providing an even more responsive ride. The 6th generation of the Ultrafly has been updated with a newly designed, tightly