On Running Cloud X 4 Running Shoe – Men's color-white Soft acrylic construction delivers itch-free

Soft acrylic construction delivers itch-free warmth in a double-layer build

Vibram Megagrip outsole delivers reliable traction on wet and dry surfaces — one of the best gripping soles in trail running

Built for outdoor pursuits

Re-positioned CloudTec® in Helion™ superfoam offers increased forefoot cushioning and enlarged Clouds to the rear dampen heel strikes

Secure chest pocket stashes a card or key — available in an earthy kilim stripe print that looks as good at the trailhead as at the taproom

On Running Cloud X 4 Running Shoe – Men's color-white Soft acrylic construction delivers itch-freeBuilt for runners who want one shoe that handles daily training without babying their feet, the Cloud X 4 is our pick for road miles and gym cross training alike. On's CloudTec Phase cushioning delivers a responsive, cushioned stride that doesn't go dead on longer efforts, while the engineered mesh upper moves air efficiently a real advantage in Southern heat. CloudTec Phase midsole provides cushioned, responsive feel that holds up through daily