The Weierya Merino Wool Socks in size Large (US 7-9.5) come in a set of 3 pairs, perfect for various outdoor activities like hiking, skiing, and walking. These geometric black and blue socks are made from a blend of polyamide, wool, and acrylic, making them breathable, moisture-wicking, and suitable for all seasons. The over the calf length and durable construction make them ideal for casual wear and outdoor adventures. The brand's focus on quality and performance, along with the classic black and blue color scheme, make these socks a versatile and stylish choice for both men and women.