So, I'm confused about this hair porosity thing. My hair is most certainly NOT porous, but it doesn't take long to dry at all. I wonder if that's because it's fine and thin--not a whole lot of hair to dry to begin with. But seriously, after I wash and dry my hair, my hair dries SO fast that I have to keep spraying it with water when I'm styling it (I like to twirl individual curls to make them all spirally).

I squeeze out excess water a few times in the shower and then blot with a T-shirt. I spend a good two or three minutes blotting out the water. Within an hour and a half, most of my hair is dry.

I rarely use styling products in my hair though (maybe once a week at most?). That probably helps with drying time.