Specification: Name: Whale Printed Bathing Suit with Sun Hat Gender: Baby boys Material: 80% Nylon + 20% spandex Sleeve length: Long sleeve Pattern: Print Size: 1-2T/2-3T/3-4T/4-5T/5-6T Size(inch) 3 Shoulder to crotch: 16.54 Bust: 18.90 Age: 1-2 Years 4 Shoulder to crotch: 17.32 Bust: 19.69 Age: 2-3 Years 5 Shoulder to crotch: 18.11 Bust: 20.47 Age: 3-4 Years 6 Shoulder to crotch: 18.90 Bust: 22.05 Age: 4-5 Years 7 Shoulder to crotch: 19.69 Bust: 23.62 Age: 5-6 Years Package Contents 1* One-piece Swimsuit + 1* Hat Promise If the product has any quality problems please feel free to contact us we will help you solve the problem as quickly as possible.