Slip into summertime in these stretchy Merino Wool Crew socks knit for wide sizes, durable, breathable, and ready to hit the road. Explore more in these cushioned Crews. Wide Flex Stretch(TM): All flex, no stress. Crew: Stands tall without suffocating legs. Cushion: Like a warm, soft hug for your feet. Merino Wool: Nature&';s most versatile fabric. True Seamless(TM) Toe: No interruptions or seams. Lifetime Guarantee: Our promise to you. Made in America: With globally sourced yarns. 55% Merino Wool 42% Nylon 3% Lycra Spandex *Fiber percentages of socks may vary slightly. Machine wash in cold water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean.