Junior 6+. Includes: 2 fins. US: 5-8. UK: 4-7. EU: 37-41. Global leader in diving & snorkeling. PlaySeries: For kids' underwater discovery. ProFlex JrFin. Easy adjust. Dual composite. The fins are specially designed to grow with your kids and includes easy-to-adjust bungee straps. Warranty: U.S. Divers/Aqua Lung America warrants this product to be free from defects in material and workmanship for a period of two years from date of original purchase. Products which prove to be defective under conditions of normal and proper use will be replaced or repaired without charge during the warranty period. For warranty service, return product with proof of purchaase to the store from which the product was purchased. www.usdivers.com. (hashtag)usdivers. Facebook. Instagram. Twitter. YouTube. Made in China by JU - Printed in China.