Carhartt's all-season Flat-Knit Blended Everyday Crew Sock is thin enough to wear with your casual shoes, but built with the benefits and durability you expect from this workwear brand. The flat-knit, wool-blend sock transports moisture and features cooling channels to keep feet dry and comfortable. Lycra Spandex throughout, arch support and a smooth toe seam guarantee a superior contoured fit. This will be the first sock out of your drawer for everyday wear.