ON Performance Run Sock Low Color:White - Glacier Knee dart so the sweat

Knee dart so the sweat pants keep their shape

Mesh zones in the flat knit add breathability

*This product is not certified as vegan by an independent third party

Mesh: Polyamide (recycled) 87%

We've shifted our focus beyond the feet to the most injury-prone part of a runner's body: the knees

ON Performance Run Sock Low Color:White - Glacier Knee dart so the sweatFeatures Weight: 25g Targeted cushioning for total comfort on every run Ventilation panels to help reduce moisture and blistering Ergonomic construction shaped to the foot Arch support Rib structure on the back of the cuff With contrast logo on front section Reflective yarn on the cuff Materials 50% Polyamide (Recycled), 45% Polyamide, 4% Elastane, 1% Polyester Size Guide XS S M L Women US W 4 7. 5 W8 10. 5 Men US M 7 9 M 9. 5 11. 5 M 12 14