This hair type falls in a soft "S" shape. Though it's still fairly straight, with some styling you can coax it into curly styles. In humid weather it tends to frizz. Type 2A hair Type 2A hair is ...

So, if you find that you have Type 2A curls with a lot of frizz, you might want to adjust your styling routine accordingly. Your hair follicles are the primary influence on your curl type.