Men's On Running Trail Breaker Size:M giving you smooth

giving you smooth

All-Direction Traction

Signature heel cup and elevated arch supports your foot with every step

more durable insole that provides superior energy return versus the standard insole

Below the PORON Cushion layer is a semi-rigid neutral orthotic arch support and heel cradle for improved motion control

Men's On Running Trail Breaker Size:M giving you smoothThe light and packable midlayer made for trail running, complete with optional hood and watch window. Tapered folds provide shape and structure at the back Long quarter zip for easy on off while you're on the move Four way stretch mesh for airflow and unrestricted movement Durable water repellent coating for light protection Packable hood can be stored in the collar when not in use Thumb holes keep sleeves in place on cold weather runs Watch window