On Running Core Run 2 Pack Mid Running Sock - Black Sock Size:XS RDY tech and breathable mesh

RDY tech and breathable mesh panels keep you cool and comfortable across the kilometres

It has a GORE-TEX® waterproof fabric upper to protect your feet from rain and water

Dynamic cushioning

offers great energy return and is 20% lighter than previous versions

A transformational approach to stability

On Running Core Run 2 Pack Mid Running Sock - Black Sock Size:XS RDY tech and breathable meshOn Running Core Run 2 Pack Mid Running Sock is cushioned and breathable for support and comfort. With arch support and a rib structure at the cuff. The seam free fit will ensure you remain comfortable from start to finish. Constructed using organic cotton and recycled polyester and maximum underfoot cushioning to help absorb impact. Longside panels help breathability to reduce moisture while Features: Set of two pairs Mid cut design Maximum underfoot