Topo Athletic Ultrafly 5 Running Shoe – Men's vest while the collapsible heel lets

while the collapsible heel lets you flip between mule and slipper without bending down

A soft midweight knit construction traps heat without bulk

triangle Coolmax gusset boosts breathability and mobility

25-inch brim and removable chin cord make it trail-ready

Slip-on construction with traditional lacing system

Topo Athletic Ultrafly 5 Running Shoe – Men's vest while the collapsible heel letsBuilt for daily training and long run days, the Ultrafly 5 is our pick for runners who want a natural ride without sacrificing cushion. A wide toe box lets your foot splay naturally, while a low 5mm drop keeps your stride efficient. Available in standard and wide widths to fit more feet right. 5mm drop with generous midsole cushion natural ride that won't beat you up on back to back training days Wide toe box design lets toes spread and splay