Ships in 1-2 business days | Based in Vermont | Est. 1978 Darn Tough was inspired by the southwestern skies and landscape of Arches National Park for this Celeste sock design. These soft, stylish, and versatile Micro Crew Socks are perfect for hiking, biking, walking, or lounging. Features: Performance fit: No slipping, no bunching, and no blisters Fine gauge knitting: Unprecedented durability and Darn Tough&';s unique "put it on, forget it&&';;s on" feel Fast action wicking: Pulls moisture away from the skin. Fast drying All-weather performance: Cool in the summer, warm in the winter Unconditionally guaranteed for life: No strings. No conditions. For life. Merino wool is fast-drying, breathable, and odor-resistant for all-day comfort Reinforced Achilles cushion improves the comfort and helps the socks last longer Toe seam is closed using True Seamless(TM) Toe technology for an ultra-smooth, undetectable feel _______________________________________________ Specs Height: Micro Crew Weight: Midweight Sizing: Size Women&';s EU Small 4.5-7 35 - 38 Medium 7.5-9.5 38 - 40 Large 10-11.5 41 - 42 Materials: 58% Merino Wool, 40% Nylon, 2% Lycra Spandex Made in the U.S.A. _______________________________________________ Wash and Care: Machine wash in warm water on a gentle cycle with socks inside out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean.