Specification: Material: Wool 30%, Polyester 45%, Spandex 15%, Cotton 10% Colors: Black and Gray Features: Wide Fitting Range: Stretchable and fit well for L and XL sizes, for both men and women Fine Fabrics: Made of cashmere wool and long staple cotton, featuring super-soft, breathable, and durable socks that offer a top-class experience. Thick & Warm: Suitable for cold weather. They are extremely soft and will keep your feet warm at home or any outdoor environments. Shipping Time: Processing Time: 1-2 Working Days. Estimated Arrival: 8-14 Working Days. Feel Free to reach out via contact@thefitville.com for any queries.