• Crew length
• U.S. shoe size: M fits men's 8–9.5 or women's 10–11.5, L fits men's 10–12 or women's 12–14, XL fits men's 12.5–14.5 or women's 14.5–16.5
• 48% merino wool, 47% nylon, 5% spandex
• Made in the U.S.
• Seamless toe construction
• Guaranteed for life by Darn Tough

These colorful wool running socks for men have a fun pattern around the cuff with a striped desert sunset, the silhouette of a cactus and a speeding roadrunner bird. In addition to the running theme of the design, these socks are also made to improve your running performance with targeted cushioning, arch support to relieve fatigue and thin profile across the top of the foot to wick away moisture and heat.