Iconic Speedo Style.Paying homage to our legacy graphics, this stunning lilac Muscleback swimsuit features a curved splice of our evolutionary new HyperBoom graphic in shades of blue and pink.Ideal for longer swim sessions, the muscleback style enables your child to achieve a full range of motion during their swim.A great choice for frequent training sessions, our EnduraFlex fabric offers higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA? HighClo?.In addition, nylon yarns in the EnduraFlex fabric are made from 100% pre-consumer waste, such as waste fabric from factories.