Skullcandy lowriders vs skullcrushers?

I can't decide on which one to get. I like the lowriders because they easily go around your neck when not wearing them and the skullcrushers look bulky. However, I am worried about the lowriders falling off really easily as I longboard a lot. The lowriders are 30$ and the skullcrushers 50$. I would get rasta design in either. What is your opinion?