Elastic closure.Machine Wash.Soft & Breathable The SPTRAMLE kids ankle socks are especially designed for toddler kids 0-13 years old, made of premium polyester+spandex, which is soft and friendly to children's skin, helps wicks moisture away, great thickness for all seasons wear. Keeps dry in summer, keeps warm in winter.High StretchyTo offer more flexibility and comfort to kids, our low cut socks adopt upgraded high elastic fabric. Appropriate elastic make sure the sock will not impede blood circulation. The low cut design helps protect your babies ankle and not easy to slip off. Guaranteed to make kids have a good time in the outdoor activities, sports, as well as home.25 PairsThe ankle socks are machine & hand washable. For your babys easier wearing and replacement, the package includes 25 pairs of soft no show socks. With this 25-pair pack, youre bound to always have a clean, fresh pair.Gift ChoiceThe unisex kids socks set is the ideal gift for your little ones, including boys and girls classic colors which can match well with different styles of clothes. Perfect for kid's daily wear. Sending it to children at birthday party, baby shower, Halloween and Christmas, to make their feet comfortable every day.100% Satisfaction GuaranteeThere's nothing we love more than making our customers satisfied If you receive the wrong size, please do not hesitate to contact us. We will provide you with the most satisfactory solution.