Material: 49.9% polyester, 37.1% nylon, 11.0% elastomeric fiber, 2.0% spandex for a breathable, moisture-wicking feel. Construction: 200-needle knit with a hand-finished seamless toe to reduce irritation and improve comfort. Fit & size: One size fits most. Mid-calf length with a snug cuff that stays in place during activity. Performance: Lightweight, quick-drying fabric wicks sweat away and keeps feet cool during running, gym workouts, hiking, and everyday wear. Care: Machine wash cold on a gentle cycle. Tumble dry low or air dry. Do not bleach or iron. Use: Ideal for running, fitness, hiking, Pilates, yoga, and casual daily wear. Provides comfortable support for active lifestyles. These mid-calf sport socks blend technical knit and a soft polyester-nylon mix for breathable, moisture-wicking comfort. The 200-needle construction and hand-finished seamless toe reduce friction, while the secure cuff keeps socks in place during running, training, hiking or everyday use. Available in a wide variety of colors to match any active wardrobe.