Nyla is a sixteen-year-old teenage girl with brown hair and blue eyes who enjoys fashion and swimming. She always wears a shiny black long-sleeved tight-fitting full-body rubber wetsuit, a pair of orange non-fogging swimming goggles, a pair of dark blue rubber gloves, a pair of pink swimming shoes, a pair of white nose-clips and a green swimming cap. She lives with her two younger brown-haired blue-eyed sisters Joyce and Yandy, who are aged 10 and 5 respectively and are just as fashionable and water-loving as she is. Joyce always wears a red long-sleeved tight-fitting full-body rubber wetsuit, a pair of pink non-fogging swimming goggles, a pair of orange rubber gloves, a pair of magenta swimming shoes, a pair of blue nose-clips and a blue swimming cap with a tiara on top. Yandy always wears a pink sparkly long-sleeved tight-fitting full-body rubber wetsuit, a pair of pink swimming goggles, a pair of pink rubber gloves, a pair of pink swimming shoes, a pair of pink nose-clips, a pink swimming cap with a crown on top of it and a pair of pink sparkly fairy wings. The sisters love each other very much and their lungs are adapted to holding in air for an infinite period of time.