On Running Women's Performance Mid Sock Size:S its predecessors have enabled 20

its predecessors have enabled 20 million people to step further outdoors

Constructed with ECCO FLUIDFORM™ Direct Comfort Technology for a modern balance of cushioning and rebound

waterproof construction means dry comfort in a hearty snow boot built with a smart Vibram® sole for superior traction and lined with UGGpure

Arch Support to Keep Sock in Place

boiled wool felt to keep your feet at a constant temperature whether it is warm or cold

On Running Women's Performance Mid Sock Size:S its predecessors have enabled 20The running sock that balances a feeling of protection and performance. Comfort that keeps you going. Key features Weight: 42g Temperature regulating Anatomical shaping 94% recycled polyamide, 6% elastane Materials 94% recycled polyamide 6% elastane Recycled content: Total recycled content: about 94%