On Running Performance Run Sock High Color:White/Glacier Flatlock seams and a stretch-friendly

Flatlock seams and a stretch-friendly construction keep chafe and bunching out of the picture

Maintains warmth when wet

your carry-on

Lightweight engineered mesh upper wraps the foot securely without restricting natural movement or trapping heat

On Running Performance Run Sock High Color:White/Glacier Flatlock seams and a stretch-friendlyBuilt for race day and hard training runs, this high sock from On is a solid choice for runners who hate dealing with blisters and bunching. Anatomical left right construction with a seamless toe box keeps fit locked and wrinkle free, while breathable mesh panels and moisture wicking fabric handle Southern heat without turning your feet into swamps. Anatomical left right fit each sock is shaped for its foot, so nothing shifts, bunches, or folds mid