I'm a huge comic book fan, and Batman is my favorite superhero. I saw a few Batman skins floating around the interwebs, but none of them were good analogs to the suit featured in the movie Batman Begins. At least until now, when I found Collinh68's skin. It was a suit from Arkham, but it was a great template to modify. All it needed was a darker tint and a few minor modifications. I give him ALL credit for creating the best Batman skins on the internet, period.

Modifications:

Darker suit
Darker eyes
Brown irises
Slightly duller belt
Abdominal padding
Narrower cowl
Shorter boots
Smaller bat-symbol
Narrower, longer bat-ears
Deleted black outer briefs
Shorter gloves

The original skin is at http://www.planetminecraft.com/skin/batman-skin-978461/. I recommend you check out Colin's other stuff and skins too, they're really cool. Again, I take no credit for this work, it was all his creation.