Topo Athletic Ultrafly 4 Running Shoe – Men's color-blue natural movement design lets your

natural movement design lets your feet bend

Bring along the essentials with the Hot Laps 2L Bike Lumbar Pack

Extended cuffs close the gap between glove and sleeve — no exposed wrist skin on long sun days

Ribbed collar and cuffs add structure and hold their shape wash after wash

Relaxed women's fit works well over a base layer or under a shell for variable Southern mountain weather

Topo Athletic Ultrafly 4 Running Shoe – Men's color-blue natural movement design lets yourBuilt for daily training and long mile comfort on roads and pavement, the Ultrafly 4 is our top pick for runners who want a natural feel without sacrificing support. ZipFoam cushioning keeps the ride light and responsive, while the roomy toe box lets your foot move the way it's supposed to. At 5mm drop, it bridges the gap between minimal and traditional. ZipFoam midsole delivers lightweight, responsive cushioning across 30mm heel 25mm forefoot stack