This will vary depending on the age and needs of each swimmer. All children who are not potty-trained are required to wear a snug-fitting reusable swim diaper over a disposable swim diaper under their swimsuits. All children should have a swimsuit, and we recommend bringing a towel and a change of clothes for after lessons. Parents should also bring their swim gear if they are attending a baby class. Children may wear goggles and/or a swim cap if preferred; however, these are not required. For more information on what to expect and what to bring, click here.