Hello Kitty Child 45th Black- Hello Kitty Original Multifunctional Tubular Kids. Multifunctional Hello Kitty neck tubular for kids (4-12 years) designed with recycled materials. Comfortable, stretchable and featuring sun protection, the Original Hello Kitty neck tubular for girls and boys has plenty of possibilities. Multifunctional product designed for all-year-round use. Ideal protection against the cold during outdoor activities. Design: Hello Kitty. One Size. Designed for kids (4-12 years).