When every stride counts toward your personal best, the Darn Tough Run Cushioned Ultra-Lightweight No-Show Tab Sock delivers the blister-free performance female runners demand. These merino wool running socks practically disappear on your feet thanks to their ultra-lightweight construction and True Seamless™ toe technology that eliminates friction points before they become problems. The strategic merino wool blend naturally wicks moisture and manages temperature during intense training sessions, while built-in arch support keeps your feet stable and fatigue-free whether you're logging miles on roads or tackling technical trail runs. With targeted cushioning underfoot and a no-show profile that stays hidden in your running shoes, these performance socks are engineered for runners who refuse to let uncomfortable feet slow them down – and with Darn Tough's lifetime guarantee, they're the last pair of running socks you'll ever need to buy.