This hair style is inspired by one I downloaded over a year ago from a site I can't quite remember. It was only available for teens and adults so I re-did it using the toddler & boy skater hair mesh by melodie9 to make it available for toddlers to elders.
So you will need the toddler & boy skater hair mesh by melodie9 from
here for these to show up in your game.
They come in the 4 basic Maxis hair colours.
Credits:
Mesh - melodie9
Base style - unknown