Girlfriend Collective One Piece Playsuit EXCLUSIVE AT NET-A-PORTER. Girlfriend Collective's playsuit is consciously made from recycled polyester that's blended with stretch for maximum comfort during studio sessions or home workouts. It has a scoop neckline and feels super soft to touch. • Gray-green recycled-stretch polyester • Pulls on • 79% recycled polyester, 21% spandex • Machine wash • Designer color: Siren Size XS