A solid, “every occasion” sock. Made of a midweight, terry loop Merino Wool for multi - season activity (and lounging), the Men’s Solid Cushioned Micro Crews are the perfect height, designed to reach just over to top of a boot or high top — no adjusting throughout the day required. Wide Flex Stretch™: All flex, no stress. Micro Crew: All flex, no fight, and never too tight. Cushion: Like a warm, soft hug for your feet. Details Merino Wool: Nature's most versatile fabric. True Seamless™ Toe: No interruptions or seams. Lifetime Guarantee: Our promise to you. Made in America: With globally sourced yarns. Materials & Care 64% Merino Wool, 33% Nylon, 3% 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.