Features: Comfortable accessories: The ankle support sleeve is easy to put on and take off, can stay in place well, bring you a comfortable wearing experience and help you to focus on exercising. Fit for most kids: These heel protectors are of nice elasticity, they are suitable for kids from 5-12 years old, so you needn't worry too much about the size. You can also check your child's foot size before purchase. Specifications: Material: nylon, spandex, and latex silk material Size: Upper mouth: about 9 cm/ 3.54 inches Lower mouth: approx. 8.5 cm/ 3.35 inches Total length: 16 cm/ 6.3 inches Notes: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays. Recommended to hand wash. Do not dry with a hot air blower to avoid shrinkage.Care instructions: Hand Wash Only. You're Provided: the package comes with 2 pairs of compression sleeve socks, ample quantity to meet daily using demands and replacements; What's more, you can also give them as presents to your friends. Considerate Design: with the different size of the upper and lower diameter, these foot compression socks can fit the child's ankles fine; In addition, there is a lozenge pattern design in the middle of the ankle, easy for you to wear correctly. Quality Material: this foot sleeve is made of quality nylon, spandex, and latex silk material, breathable and comfortable to wear, preserveing kids' ankle during the sports; Note: do not use machine wash, please hand wash with natural air drying. Suitable Size: the foot brace is designed in one size, the upper mouth measures about 9 cm/ 3.54 inches, the lower mouth is approx 8.5 cm/ 3.34 inches, and the total length is 16 cm/ 6.3 inches, suitable for children with ankle circumference of 16-26 cm/ 6.3-10.23 inches. Practical Features: these ankle compression sleeves are suitable for many outdoor activities and sports, your kids can wear them to preserve their ankles while playing basketball, soccer, badminton, volleyball, cycling, mountain climbing, skiing, hiking and so on.