The Copper Fit Energy Knee High Compression Socks in size S/M are designed for unisex adults seeking comfortable and supportive compression. Made of a blend of polyester, nylon, and spandex, these black socks feature a solid pattern and knee-high length, perfect for casual occasions. With features like arch support and being suitable for various activities like cycling, football, and running, these compression socks by Copper Fit are ideal for individuals looking to enhance their performance during sports or outdoor activities.