Size ChartRecommend Age: 17-18 Years Size: XL Size.: 17 Years Length: 38cm/14.96'' Arm width: 12cm/4.72'' Wrist width: 9cm/3.54'' The size of the clothes are relatively smaller, it is recommended to choose a larger size Arm Sleeves for Kids UV Sun Protection Cooling Arm Compression Cover Boy Girl Toddler Sport Football Blue 17-18 Years Features: 1. Material:Cotton, comfortable to wear. 2. Features: Comfortable and-friendly fabric, soft and breathable, stylish and generous, very suitable for children with to wear. 3. Occasion: Suitable for daily life, travel, home, holiday,and other,is really attractive to wear. 4. Style: Is very fashionable. The of the pattern not showcases the lively and cute nature of children, but also makes look more fashionable and generous. 5. please choose according to the size. Product Description: Suitable for infants aged 6M-8 years old 1PC baby hat Lovey hats are for pairing with sports or everyday fashion clothing, Quantity: 1 baby cap Making your baby cuter is the babies Material: Cotton Due to different displays, the colors may vary. Please understand. Applicable to gender: infants Comfortable to wear, stay fashionable! Arm Sleeves for Kids UV Sun Protection Cooling Arm Compression Cover Boy Girl Toddler Sport Football Blue 17-18 Years Material:92%Polyester,8%Spandex The size of the Accessories are relatively smaller, it is recommended to choose a large one.