Features: Invisible Protection: Our shoe insert socks offer a nearly invisible fit, allowing you to enjoy the sensation of going sockless without the blisters or discomfort. Ideal for those who dislike traditional socks, they ensure comfort and foot protection. Multi Purpose Flexibility: Whether for sport or casual wear, our no show socks provide the fit for most activity. They're suitable for sneakers, running shoes, or casual flats, offering suitable support and absorb sweat for most lifestyle. Specifications: Material: 65% cotton, 30% polyester, 5% spandex Color: black Size: one size Package includes: 12 x No show socks Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.