The Nike Spark Cushioned Crew Socks in Black are designed for men in size 10-11.5. These mid-calf length socks feature a solid black color with reflective design elements for added visibility. Made of lightweight polyester material, these crew socks are cushioned for added comfort and are machine washable for easy care. Perfect for casual wear, these Nike socks are ideal for various activities including running, basketball, and hiking, making them a versatile and stylish addition to any wardrobe.