Swiftwick, Flite XT Trail Mid-Crew

The Flite XT Trail Mid-Crew is Swiftwick's most advanced sock built for hiking and trail running, blending natural Merino wool with Olefin fiber to wick moisture and regulate temperature over long miles. AnkleLock technology wraps the ankle and heel for targeted support during quick, uneven-terrain movements, while GripDry fiber in the heel and forefoot locks the foot in place inside the shoe. An arch band holds the sock in position and adds gentle support, and it's backed by Swiftwick's Lifetime Performance Guarantee.