Engineered for serious hikers, the Hike Lolo Trail Crew Sock combines premium Merino wool with recycled nylon for durability that matches your ambition. Indestructawool™ technology reinforces high-impact zones, while the 4 Degree™ Elite Fit System delivers strategic stretch and breathability to keep blisters at bay. The virtually seamless toe design adds comfort mile after mile. Made in the USA with a crew height that pairs perfectly with hiking boots.