"Brooks® Run-In No Show 3-Pack: The Brooks® Run-In No Show 3-Pack is a unisex no-show running sock designed for daily training and road running where a low-profile fit under the shoe collar is preferred. Cushioning at the heel and toe box delivers targeted comfort in the areas that take the most impact during a run. The thin, no-show construction keeps the sock hidden beneath the shoe, so it stays out of sight without sacrificing function.A heel tab prevents the sock from slipping down during a run, which means the fit stays consistent from the first mile to the last. The 3-pack format makes it practical for runners who go through socks quickly during high-mileage training weeks. To keep the socks performing at their best, machine wash separately before the first wear, avoid fabric softeners, and tumble dry on low heat.Why Our Fit Experts Love It""I grabbed a pair of these for a week of morning runs and appreciated how the heel tab kept them locked in place the entire time - no bunching, no slipping. The cushioning at the heel and toe box is noticeable without adding bulk, and the no-show cut works well with most low-collar trainers."" - Michael, Road Runner Sports Fit Expert, Seattle WAWho It's Best ForThe Brooks® Run-In No Show 3-Pack is best for unisex runners and athletes who want a thin, low-profile sock for daily training and road running. It suits runners who prefer a no-show style that stays put during movement, with added cushioning at the heel and toe box for comfort over longer efforts. VIP Family members can take the Run-In No Show 3-Pack for a 90-Day test drive with our Perfect Fit Guarantee."