Darn Tough Women's Mystic Stripe Crew Lightweight Lifestyle Socks in Denim color. These premium socks are made from a high-quality Merino Wool blend designed for all-day comfort and durability. - Merino Wool blend: 48% Merino Wool, 49% Nylon, 3% Lycra Spandex - Style: 1644 Mystic Stripe - Height: Crew - Weight: Lightweight with cushion - Features: Moisture-wicking, anti-microbial, and stays cool - Guaranteed For Life - Made in Vermont, USA Condition: Brand new in original packaging.