My Pool Pal - Toddler Boys Striped Reusable Swim Diaper, Blue, Green, Yellow, Designed For Water Activities, Designed To Contain Solids With Out Adding Weight, Fits Under Swimwear Comfortably, Snaging and/or Fading Are Normal Characteristics Of The Fabric And Are Not Considered Manufacturer's Defects, Size 2T = 20-30lbs 3T = 30-40lbs 4T = 40lbs Plus, 85% Nylon 15% Spandex Lined With Laminated Cotton, Made In USA, #26817 26-817