The Wigwam Cool-Lite Hiker Pro Quarter Crew Socks will keep your feet warm, dry, and blister-free on every adventure. The Cool-Lite Hiker is Wigwam's best wool-free hiking sock. Like all socks in the Wigwam Pro Series, the Cool-Lite Hiker goes to great lengths to keep you dry. X2O Acrylic fabrics work to keep your feet dry by using capillary action, absorbing moisture from the foot and forcing it to evaporate near the leg, all while maintaining powerful anti-microbial properties. The FreshGuard treatment makes sure you smell fresh, while a breathable mesh instep makes sure your feet feel fresh.