The Thermal Socks 2-Pack X3 by Activ Pro is a set of 6 pairs of men’s size 10-13 thermal crew socks. Made from a blend of polyester, spandex, and cotton, these socks are designed for outdoor activities in winter, fall, and spring. With a solid multicolor design and mid-calf length, they are suitable for casual wear and workwear. The thermal feature provides extra warmth, making these socks ideal for activities like walking, hiking, skiing, and football. Easy to care for with machine washable instructions, these socks are a comfortable and practical choice for colder seasons.