Trainer socks, also known as sports socks or no-show socks, are a type of sock that is specifically designed to be worn during sports or physical activities. They are typically low-cut and sit below the ankle, allowing the sock to remain hidden inside the shoe. Trainer socks are made from breathable materials such as cotton or synthetic blends, which helps to keep the feet dry and cool during intense activities. They may also feature cushioning and arch support, which can help to reduce the risk of foot injuries and provide greater comfort. Trainer socks are a popular choice among athletes, as they provide the necessary support and protection without being visible above the shoe. They are also a popular choice for those who prefer a more minimalistic look.