I made this for myself, and have only tested the female variants, but all vests use the same textures (respective to scheme). I like how it turned-out, so I'm sharing the texture.
Just put the .dds in Data>textures>TacticalVests
I recommend you make a back-up of the original in case you change your mind later.
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UNRELATED:
Please check out my mod concept in the forums found here:
http://forums.nexusmods.com/index.php?/topic/884613-eccf-conundrum%27+base%3D/
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The original creator, bunsaki, is banned by his own request, and I have no idea how to contact him.
Credit goes to bunsaki for the physical design of the vests for Fallout 3: http://fallout3.nexusmods.com/mods/5027 and to micalov for writing the esp/porting it to New Vegas, as well as Krux1015 for the New Vegas upload here: http://newvegas.nexusmods.com/mods/48395