New Helmet for Kids

Shall I buy a new helmet for my girl? The one I bought few years ago since not suitable for her anymore. My father still fetches her from kindy by motorcycle now. I think it would be safe to get a new helmet for her. I wonder does the scorpion helmets at Compacc.com suitable for kids or not. That kind of helmet looks very solid and cool. It would be great if they have helmet for kids...haha