"On® Performance Run Sock Low: The Performance Run Sock Low is a high-performance sock designed for runners seeking breathability and cushioned comfort during their training sessions. Best for athletes engaging in daily training and tempo runs who want a lightweight feel that enhances their overall experience. This unisex sock features a low cut design that provides a sleek fit, making it an ideal choice for those who prefer minimal coverage while still enjoying the benefits of targeted support.Crafted with targeted cushioning, these socks deliver total comfort on every run, ensuring that your feet feel supported mile after mile. Ventilation panels work effectively to reduce moisture and prevent blistering, allowing for a more enjoyable experience during long efforts. The ergonomic construction is shaped to the foot, providing a snug fit that enhances performance. Additionally, the arch support and rib structure on the back of the cuff contribute to a secure feel, while the reflective yarn on the cuff adds visibility for early morning or evening runs. This combination of features sets the Performance Run Sock apart from standard options, making it a reliable choice for dedicated runners.Why Our Fit Experts Love It""I wore the Performance Run Socks during a series of long runs, and I was impressed by how well they managed moisture and kept my feet comfortable. The targeted cushioning really made a difference, especially as the miles added up."" - Sean, Road Runner Sports Fit Expert, Chula Vista, CAWho It's Best ForThe On Performance Run Sock Low is best for runners looking for comfort and breathability during daily training, tempo runs, and long efforts. Athletes who appreciate a lightweight, low-cut sock that provides essential support without added bulk will find this sock to be an excellent addition to their gear. VIP Family members can take the Performance Run Sock for a 90-Day test drive with our Perfect Fit Promise."