If you're looking for the perfect pair of sport socks for your kids, look no further. These Trainer Socks are built with their comfort in mind, and they're ideal for all types of indoor and outdoor sporting activities. These kids trainer liner socks are designed to be worn under their trainers to keep them fresh and comfortable. The lightweight fabric is made from Cotton rich fibres and is soft and breathable. These trainer low cut socks are ideal sport socks and perfect indoor activities such as jumping or gymnastics as well as outdoor sports games as well. They come with breathable ventilation mesh panels that ensure that feet will stay comfortable and dry throughout the day, while the non-slip grippers offer extra grip to make sure your feet don’t slip around in or out of their trainers. They're made from lightweight fabric with mesh arch support design to give your kids feet the ultimate support they need. These socks also benefit from a heel tab to ensure they stay up all day no matter what sport they’re doing. These trainer socks come in 12 pairs, are made from 65% Cotton, 30% Polyester, 5% Elastane and come in 4 Kids Sizes: 2-3 Years, 4-6 Years, 7-10 Years, 11-14 Years. They are safely Machine Washable..