Soft inner layer traps heat for warmth

the Xa Pro 3D V9 is engineered for stability

Athletic slim tapered fit

31" inseam

while the signature gum rubber outsole delivers reliable traction and adds a retro-inspired finishing touch

Performance Run Sock Low - Black/Eclipse Size:XS-S Soft inner layer traps heatStreets or parks, morning or night, however you like to run, good running socks are foundational. The ergonomic On Running Performance Run Sock Low is all about breathability, with targeted cushioning in the heel and toe to keep feet happy. Targeted cushioning for total comfort Ventilation panels Arch support Rib structure on the back of the cuff