OK, George's statement to police was written on July 15th @ 10:16 pm. In his written statement he says that the last time he sees Caylee is on June 9th (as does the rest of the family). George does not describe any clothing that Caylee or Casey were wearing on the date last seen.
Casey's statement was written on July 16th @ 1 am, this is part of that statement...
On Monday, June 9, 2008 between 9AM and 1PM, I, Casey Anthony took my daughter Caylee Marie Anthony to her nanny’s apartment.
Caylee will be 3 years-old on August 9, 2008. She was born on August 9, 2005.
Caylee is about 3 feet tall, white female with shoulder-length, light brown hair. She has dark hazel eyes (brown-green), and a small birthmark on her left shoulder.
On the day of her disappearance, Caylee was wearing a pink shirt, with jean shorts, white sneakers and her hair was pulled back in a ponytail.
http://www.websleuths.com/forums/showthread.php?t=69640&highlight=Casey+written+statement+police
George later describes seeing Casey and Caylee on the 16th of June. He describes Caylee wearing a pink shirt, jeans skirt, hair in a pony tail and white tennis shoes on. I know he relays the story about seeing the girls on Greta, and he also tells police in interviews what Caylee was wearing. Right now I am having some trouble finding the place in the interview where he describes clothing, but will keep looking...I would like to find out when George mentioned the 16th and the outfits worn for the first time.
Here is a link to the written statements, around page 35...
http://www.docstoc.com/docs/1080375/0825-Casey-Anthony-Documents-released-part-1