Speedo Splice Muscleback One Piece Hyperboom Black Pink Charcoal Speedo Splice Muscleback One Piece Hyperboom Navy Pink Speedo Splice Muscleback One Piece Hyperboom Black Pink Charcoal Speedo Hyperboom Splice Muscleback One Piece Black Teal Swimwear Girls HyperBoom Splice Muscleback Swimsuit Navy Pink Speedo UK Speedo Hyperboom Splice Muscleback Swimsuit Junior Girls One Piece. Speedo Girls Hyperboom Splice Muscleback One Piece with; Round neckline Chlorine resistant Pilling resistant fabric Front lined for modesty Muscleback straps, allowing flexibility and freedom of movement Made from: 53% Recycled Polyester 47% Recycled PBT