Speedo Kids' Begin to Swim Float Coach Swim Level 2: Water Confidence - These products provide the tools to build confidence for a child already familiar with the water and learning to swim One Size: Ages 2-4 years / Weight Capacity: 33-45 lbs Fabric straps and lining provide soft comfort Easily adjustable shoulder and side straps for perfect fit to enhance safety Padded leg strap fits securely and comfortably Great for helping young swimmers build confidence in the water