Men's Ultrafly 6 ucascadiaelite while a durable PUMAGRIP outsole

while a durable PUMAGRIP outsole provides confident traction on every surface

and Altra’s signature FootShape™ fit plus zero-drop platform help promote natural stride and foot splay

Regular fit allows freedom of movement without added bulk

and the cushioned midsole enhances comfort during training and competition

Men's Ultrafly 6 ucascadiaelite while a durable PUMAGRIP outsoleThe Topo Mens Ultrafly 6 is built for runners who want high cushioning with smooth, unobtrusive stability for daily miles. Updated from top to bottom, this version features increased cushioning and a redesigned medial post that now wraps the heel, creating a more seamless stability experience through the gait cycle. The result is guided support that feels natural, not rigid. The evolved ZipFoam midsole delivers a lively, resilient ride that maintains