WHAT TO WEAR. A swim diaper is required for anyone with continence issues. Swimmers wearing diapers need to have tight fitting protective coverings, preferably plastic or rubber. Shirts and tank tops are not allowed unless they are made of polyester, nylon, or spandex and are not washed with fabric softener. Jean and cotton clothing are prohibited. Girls should wear a regulation swim suit or a leotard that fits snugly. Boys should wear a swim suit/swim trunks with lining. Shoulder length hair should be put into a pony tail or swim cap. Long bangs also need to be put up so they do not fall into the eyes or mouth. Goggles, nose plugs, etc. are not recommended for children until they can demonstrate the proper skills without these (Stage 1 and 2 classes)