Handle the rigors of the trail in the Balega Hike Performance Quarter Socks! Crafted with ZQ™ Certified Merino Wool, these crew-cut hiking socks regulate temperature to keep you comfortable. Enjoy luxurious softness from the Tencel™ Lyocell fibers. An extended heel wrap, toe protection and full-length cushioning provide blister-free comfort on any terrain. Soft yet durable, the Balega Hike Performance Quarter Socks provide trail-tested toughness! Key Features: ZQ™ Merino Wool regulates temperature to keep you cool and comfortable. Tencel Lyocell Yarns provide luxurious softness and durability mile after mile. Anatomical Left/Right Fit provides a precise, friction-reducing fit. Deep heel pocket and V-Tech arch band hug the foot while preventing slipping and bunching. Medium cushioning in key areas reduces pressure from hiking boots. Triple Y-heel stitching and nylon footbed extend protection over rugged terrain.