Breathable and high wicking

you can keep the rain and cold firmly at bay

framed by PWRRUN for added protection

it's the perfect companion for hill and mountain runners who need extra protection when wind chill sets in

Intentionally engineered with soft fleece at the neck

Men's Topo Athletic MTN Racer 4 Size:10.5 Breathable and high wickingThe Topo Athletic MTN Racer 4 is a performance tuned, high cushion trail runner built for fast and long runs on technical terrain. The 33 x 28 mm stack height offers generous cushioning and protection underfoot, while the ZipFoam midsole provides a lightweight and responsive ride. The upper now features a slightly snugger fit throughout for extra security on technical trails. The Vibram Megagrip outsole offers superior traction and slip resistance on