ON Cloudultra 3 trail A lightweight pinhole-mesh liner provides

A lightweight pinhole-mesh liner provides soft

which is highly breathable and allows for excellent airflow to keep the feet cool on hot days or during sweaty workouts

side split style

Midsole: ReactX foam

and easy-access compartments

ON Cloudultra 3 trail A lightweight pinhole-mesh liner providesThe ON Cloudultra 3 is a high cushion trail shoe designed to go the distance. Whether you're racing ultras or exploring rugged peaks, this performance driven shoe delivers premium energy return, exceptional grip, and lasting comfort. The dual Helion HF hyperfoam midsole keeps you energized for hours, while the Missiongrip outsole and breathable, abrasion resistant upper give you the confidence to tackle even the toughest trails. Features: Dual layer