"Women's Smartwool® Run Targeted Cushion Low Ankle Socks: The Women's Smartwool Run Targeted Cushion Low Ankle Socks are medium-cushion running socks built for daily training, tempo work, and long runs. Constructed with Merino Wool, they offer natural temperature regulation that keeps your feet comfortable across changing conditions. The low-ankle cut sits discreetly at the shoe line, pairing cleanly with most running footwear without adding bulk or creating pressure points.The 4 Degree™ Elite Fit System locks the sock in place around your foot, eliminating bunching and mid-run sliding so you can focus on your effort instead of adjusting your socks. Indestructawool™ technology reinforces high-wear zones at the heel and toe, meaning these socks hold up through repeated miles without thinning where it matters most. The Virtually Seamless™ toe construction removes the friction point where most socks cause blisters, while strategic mesh zones improve airflow to keep your feet cooler during harder efforts. An Achilles tab prevents the sock from slipping down into your shoe, keeping your fit locked in from start to finish.Why Our Fit Experts Love It""I wore these during a tempo run and a longer weekend effort. The 4 Degree™ Elite Fit System kept everything in place the entire time, and I never once had to stop to adjust them."" - Sabrina, Road Runner Sports Fit Expert, San Diego, CAWho It's Best ForThese socks are best for runners who want a medium-cushion Merino Wool sock for everyday training, long runs, and tempo work. They suit athletes who prioritize a secure, blister-resistant fit and need a sock that holds up through high-mileage weeks without wearing thin. If you value a snug, stable fit that stays in place during faster efforts, these low-ankle socks deliver the performance you need. VIP Family members can take the Women's Smartwool Run Targeted Cushion Low Ankle Socks for a 90-Day test drive with our Perfect Fit Guarantee."