ON Performance Run Sock High Accessory Size:M Covered by our unique BLISTER

Covered by our unique BLISTER FREE GUARANTEE – Double layer construction helps to eliminate friction between the foot and shoe

Please be advised that this sock is designed to fit snugly

Pull tabs on tongue and heel for easy on/off

Gradient polarised lenses – Dark-to-light tint for improved ground visibility

Brooks has developed the TrailTack outsole

ON Performance Run Sock High Accessory Size:M Covered by our unique BLISTERThe ON Performance Run Sock High is built to keep your feet comfortable from the first stride to the finish line. Combining targeted cushioning, breathable ventilation zones and ergonomic support, these lightweight running socks help reduce friction, manage moisture and provide lasting comfort on every run. Whether you're training daily or tackling long distances, they deliver the support and protection your feet need. Features Targeted cushioning in