My daughter, Kaitlin, started out wanting to be Hello Kitty for Halloween. I had just formulated a really good idea of how to do that when she informed me that she wanted to be Batgirl instead. So then it was back to square one, thank goodness for the internet! I did a quick search and found this cute costume that used a black leotard and black leggings as the base for a Batgirl costume. I decided to do something similar and start with a black shirt and black leggings. The rest of the costume is made out of felt.
I used yellow felt to make a simple belt to cover up the waist band of the leggings. With the shirt tucked into the leggings this gives the appearance of a bodysuit instead of two pieces. I also appliqued a batman (or batgirl in this case) symbol of yellow felt on the front of the black shirt.
We decided to use quite a bit of purple to make it a bit more girlish. I used purple felt to make a cape and appliqued the bat symbol on it as well.
Then I used the purple felt to make a head band with a removable mask (because they don't allow masks at school)...
...and some shoe covers to make it look like she's wearing purple boots.
I pretty much free handed the whole costume except for the bat symbol which I used google to find. The nice thing about using felt is that I didn't have to hem anything, but I did do a bit more sewing than I thought I would because I ended up using a double layer of felt for both the belt and the headband to give them added stability. This costume didn't take too long to make so that was nice after having spent a whole day working on my other daughter's butterfly costume. I also love that the shirt can be worn after Halloween and the leggings are still useable too!