Material: Cotton Size: M: suitable for kids age 3-5, foot length 14-16cm, M: suitable for kids age 5-8, foot length 16-18cm Features: Breathable, durable, wear-resistance, anti-pilling, eat-absorbing Suitable: School, kindergartens, extracurricular, sports, etc. Material: Using high quality combed cotton which shows great hygroscopicity, breathability, and environmental protection that it is widely used in textiles. Combed cotton is thicker and more durable than pure cotton. Combed cotton is thicker and more durable than pure cotton so it is more soft and firm Size: Available in two sizes M and L. The size of M is suitable for kids at age of 3-5 whose foot length is about 14-16cm. The size of L is suitable for kids at age of 5-8 whose foot length is about 16-18cm Cotton Hand Wash Only S-220830 Breathable: The mesh design is light and breathable, and the eat-absorbing fabric keeps the feet dry at all times, no longer subject to the trouble of sultry feet with the eat can not be discharged, causing the feet to feel uncomfortable that kids cannot enjoy playing with friends Other Features: The socks show great anti-hole, anti-loose, anti-pilling and anti-shrinkage that are durable and wear-resistant, making your child more comfortable to wear. The socks are not tight, with strong elasticity and good resilience. It also do not slip and do not strangle feet Wide Application: Perfect for children, it is an ideal choice for children in kindergartens, schools, or extracurricular activities. Suitable for birthday, Christmas, Halloween, and other festivals gift Material: Using high quality combed cotton which shows great hygroscopicity, breathability, and environmental protection that it is widely used in textiles. Combed cotton is thicker and more durable than pure cotton. Combed cotton is thicker and more durable than pure cotton so it is more soft and firm Size: Available in two sizes M and L. The size of M is suitable for kids at age of 3-5 whose foot length is about 14-16cm. The size of L is suitable for kids at age of 5-8 whose foot length is about 16-18cm Cotton Hand Wash Only S-220830 Breathable: The mesh design is light and breathable, and the eat-absorbing fabric keeps the feet dry at all times, no longer subject to the trouble of sultry feet with the eat can not be discharged, causing the feet to feel uncomfortable that kids cannot enjoy playing with friends Other Features: The socks show great anti-hole, anti-loose, anti-pilling and anti-shrinkage that are durable and wear-resistant, making your child more comfortable to wear. The socks are not tight, with strong elasticity and good resilience. It also do not slip and do not strangle feet Wide Application: Perfect for children, it is an ideal choice for children in kindergartens, schools, or extracurricular activities. Suitable for birthday, Christmas, Halloween, and other festivals gift