Ludus E+ Wear Resistant Lightweight Ventilation Sport Socks With technical improvement, the sport socks become thinner with better user experience. With 14% of cotton, 67% of polyester, 12% of nylon, 7% of spandex. The whole products are designed and manufactured in Taiwan with good quality control. Ludus E+ cushion sport socks focus on providing full and even compression feature which makes our legs movement more flexible. Also, the ventilation design provides better moisture-wicking control which keeps your feet dry.In addition, the toes and heel are a bit thicker and resistance feature is applied for preventing slippery. Suitable for people who likes outdoor activities, light sports, biking, jogging, running, basketball, baseball, walking, and to show personal style.