Kids One Piece Swimsuit Specification -Material: Smooth and time-proof polyester and spandex fabric material. Quick-dry, elastic, chlorine and fade resistant . -Enhanced Ergonomic Design: Tidy and neat car suture strong meticulous, durable and comfortable to wear. -Sizes: It is suitable for children whose height is between 38.7 inches and 63 inches and the weight is between 33 lbs and 121 lbs. Refer to the size chart for specific dimensions. -Suitable Occasion: Perfect Fit for most of occasions like swimming, beach, surfing, pool party, water park, tropical vacations or other water sport. -Tips: Please choose large size if your kids is stronger or want to wear long time. Dear Buyer : Thanks for your business! We will always strive for 100% customer satisfaction. If you have any questions, please don't hesitate to contact us directly!