The product is a 4-pack of men's Dickies heavyweight wool-blend thermal crew socks, designed specifically for boots. These socks are sized 10-13 in sock length, which corresponds to a shoe size of 6-12. Available in a combination of black, gray, blue, and green colors, they are made from wool for added warmth and comfort. The thermal feature of these socks provides extra insulation, making them perfect for cold weather and outdoor activities.