BatScot said:
This is not what I was referring to but in my search I found this:
His collaborator and studio writer, Bill Finger, recalled that Kane
had an idea for a character called 'Batman', and he'd like me to see the drawings. I went over to Kane's, and he had drawn a character who looked very much like Superman with kind of ...
reddish tights, I believe, with boots ... no gloves, no gauntlets ... with a small domino mask, swinging on a rope. He had two stiff wings that were sticking out,looking like bat wings. And under it was a big sign ... BATMAN.[1]
Finger said he offered such suggestions as giving the character a cowl, and a scalloped cape instead of wings; adding gloves; and removing the bright red sections of the original costume, suggesting instead a
gray-and-black color scheme. Finger additionally said his suggestions were influenced by Lee Falk's extremely popular The Phantom, a syndicated newspaper comic strip character with which Kane was familiar as well; the suggestions included leaving the mask's eyeholes blank to connote mystery. Finger wrote the first Batman story, while Kane provided art. Because Kane had already submitted the proposal for Batman to his editors at DC Comics, he is the only person given official credit for the creation of Batman.
http://en.wikipedia.org/wiki/Bob_Kane
What I read about the all-black suit was in a book and not on the net. I think I might know where but I'll have to do some research at the book store to confirm it.