Brand new, unused item. Purchased on October 30th. Midweight crew socks with fast-drying properties, durability, and excellent cushioning. These socks are made from a nylon and polycotton blend, designed for unparalleled comfort and performance. Features: * "NB DRY" fast-drying technology wicks away moisture from your body, making workouts more comfortable. * Ribbed leg * Terry cushioned insole * Mesh foot top * Heat-sealed NB logo * Two-tone twist Materials: * Polycotton insole and midweight nylon Style #: LAS25141BK Color: White系 (White-based) Sock Length: Mid-calf to knee-high Condition: No stains, tears, or odors.