I know the photo, and no, they are not red. It is the one where Caylee has them on next to her as well- no?
I would say these are brown with a redish tint. On a bright summer day I would say they could appear red. And appears she has had them for some time because she has them on in a photo with Caylee when she was younger.
http://i38.tinypic.com/t5inug.png
http://i97.photobucket.com/albums/l217/adowning04/chhya085.jpg