Sun Protection: Shield your child's delicate skin from harmful UV rays with these polyester arm sleeves. The silicone tape design ensures a secure fit, allowing kids to focus on their activities without worrying about slippage. Cooling Comfort: Keep your little one cool and dry during outdoor adventures with these arm compression sleeves. Crafted from a mix of nylon and spandex, they offer a soft, lightweight feel that is perfect for all-day wear. Versatile Design: Ideal for various activities such as cycling, jogging, football, basketball, and more, these arm sleeves are a practical addition to your child's sports gear collection. Easy Care: These arm covers are quick-drying and easy to store, making them convenient for on-the-go use. Simply soak them in cold water for an instant cooling effect. All-Season Wear: Whether it's a day at the beach or a game of tennis, these arm sleeves are suitable for both indoor and outdoor occasions, providing long-term protection and comfort for your active child. Item Name: Arm Sleeves Material: Polyester Applicable Gender: Boys Girls Features: UV Sun Protection, Breathable, Cooling Size Details: S: Length: 30cm/11.81", Upper Cuff: 8cm/3.15", Bottom Cuff: 6cm/2.36" (Approx.) M: Length: 33cm/12.99", Upper Cuff: 9.5cm/3.74", Bottom Cuff: 7cm/2.76" (Approx.) L: Length: 36cm/14.17", Upper Cuff: 11cm/4.33", Bottom Cuff: 8cm/3.15" (Approx.) XL: Length: 38cm/14.96", Upper Cuff: 12cm/4.72"Bottom Cuff: 9cm/3.54" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Arm Sleeves