Product Description Better Quality Material: Our leg sleeves contain 83% Nylon and 17% Spandex, which is much better than the normal Polyester material. The combination of Nylon and Spandex provides better stretch because of their exceptional elasticity. Nylon is also known for its abrasion resistance, which enables the sleeves to be more durable. Additionally, the Spandex material makes the leg sleeves more comfortable and breathable to wear. Multiple Size Choice: Our leg sleeves come in five different sizes, allowing you to choose the most appropriate fit for your kids. A size guide with measurement details and data is provided on the second image. By following this guide and measuring your kids' thigh circumference and leg length, you can select the right size for them. Please ensure that you check the size carefully before placing your order, as the applicable age and weight are for reference purposes only. Long Enough & Non-Slip Design: Our leg sleeves are designed to fit most kids' legs, with a length ranging from 41 cm to 53 cm. Unlike shorter sleeves, our leg sleeves provide full coverage from ankle to thigh, ensuring maximum protection and support for your kids. Additionally, our Non-Slip design prevents the sleeves from slipping or rolling up during activity, allowing your kids to enjoy their sports without interruption. With our leg sleeves, your child can move with confidence and comfort. Suitable for Multi Activities: Our leg sleeves are versatile and suitable for a range of activities, making them a great choice for your kids. Whether your child enjoys basketball, soccer, football, running, cycling or any other sports, our leg sleeves provide the necessary support and protection to help them perform at their best. Good Gift for Kids: If you're looking for a great gift for your active kid, our leg sleeves are an excellent choice. They come in a beautiful package (Show on the last image), making them a thoughtful and practical gift. So whether it's for a birthday, holiday, or any special occasion, our leg sleeves are a gift that any active child will appreciate and enjoy.