On Performance Run Sock Mid meta-filter-Filter by Brand-Marsquest A 1/2-zippered design lets you

A 1/2-zippered design lets you adjust your airflow and coverage

Midsole - Proprietary norda™ x Arnitel® TPEE blend

antique & retro

high-performance foam as its predecessor

DWR applied woven chest overlay

On Performance Run Sock Mid meta-filter-Filter by Brand-Marsquest A 1/2-zippered design lets youBreathability meets cushioned comfort in these high performance running socks. Streets or parks, morning or night however you like to run, good running socks are foundational. This ergonomic pair is all about breathability, with targeted cushioning in the heel and toe to keep feet happy. Product Highlights Targeted support. Runners need socks that stay on pace. And with the Performance Run Sock Mid, comfort is our key consideration for every area.