Men's On Cloudsurfer Next Wide racing Aussie sizing is typically one

Aussie sizing is typically one size smaller than your US size for men and three sizes smaller for women

but better

faux leather upper and BILLYs signature wraparound zipper

Leather is sourced only from Australian and New Zealand premium full-grain cow hides

foot-hugging internal chassis

Men's On Cloudsurfer Next Wide racing Aussie sizing is typically oneThe Cloudsurfer Next's updated forefoot rocker pushes power to the front. Built for daily running, it's light, cushioned and responsive. And feels fast too. Combined with Cloudsurfer cushioning for an effortless feeling, put simply, it makes faster running feel easier. Heel to toe drop: 6mm