Kevlar that thin wouldn't really stop a Finnish made bullet (.338). It's not that realistic.
The shaddows, which is why Batman is always using the shaddows. Also maybe wearing bullet proof outfit.
Plus how many well trained snipers are willing to work for the bad guys? Usually they weed a number of guys out before getting to the sniper level (hopefully).
Hate to burst your bubble, but Batman isn't real....lol
Starz glad you brought that up . I think they might shoot him in the eye, but hey he is supposed to have lots of devices, that is ll i know of bat man.