The Swiftwick Aspire Mid-Crew Socks deliver a thin, breathable feel with firm compression for running and cycling. Their ultra thin profile provides a streamlined fit that supports active movement without unnecessary bulk. Signature Olefin fibers wick moisture away from the feet to help keep them cool, dry, and comfortable during extended activity. A Y shaped heel creates a snug fit that moves naturally with the foot without bunching or slipping. The mid-crew cuff provides supportive coverage around the ankles and lower calf while firm compression helps reduce fatigue. Channeled upper construction promotes airflow, making these socks a dependable choice for long rides, runs, and other active pursuits. | Swiftwick Aspire Mid Crew Socks