These are baby socks. Made of premium cotton, these cotton kids' socks are and gentle on baby's skin, but durable and machine washable for everyday use. It is perfect to wear in winter. It can help keep kids' feet warm and comfortable.Features- Material: Nylon.- Size S: About 10X6X3cm/3.93X2.36X1.18inch.- Size M: About 12X6X3cm/4.72X2.36X1.18inch.- Adoption of premium material, this product is durable, handy and long-time use.- Close-fitting non-slip, not easy to fall, suit for kids.- A variety of Christmas cartoon design elements, and playful.- Socks are breathable, hygroscopic and keep warm.- New fashion socks are designed for baby kids for party, birthday, or gift.