I purchased these from an online shop, but realized I ordered the wrong size, so I'm putting them up for sale. Brand new, unused. Size: L 【COOLMAX Material】These five-finger socks use COOLMAX fabric, which wicks away moisture and prevents stuffiness. The comfortable material ensures comfort for your feet. 【Functional Features】Mesh top (excellent breathability) / Arch support (comfortable fit & fatigue reduction) / Moisture-wicking & quick-drying / Anti-odor function 【Five-Finger Design】This design prevents blisters between toes, reduces chafing, and protects your feet. It takes advantage of the benefits unique to five-finger socks. 【Comfortable Wear】These running socks use a highly cushioned pile material from the sole to the heel, excluding the toes, providing excellent shock absorption. They can handle strenuous exercise. 【Versatile Use】These sports socks are suitable for sports activities such as running, mountain climbing, trekking, golf, hiking, and climbing, as well as everyday life.