Topo Athletic Ultrafly 4 Running Shoe – Men's race-day Silicone gripper pattern on the

Silicone gripper pattern on the palm locks in your grip on trekking poles

Built for technical winter approaches and deep backcountry terrain

Available in Coral Sunrise

Stone Green

and 90s Multi

Topo Athletic Ultrafly 4 Running Shoe – Men's race-day Silicone gripper pattern on theBuilt 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