CUP or ProjectOpfor (Chernarusian) Police Uniform Retexture

[raika_siray 10]

I wanna make the situation of like the "RED DAWN" movie, "World in Conflict" game.
(not for life gameplay)
 

But any A3 city police add-ons are almost "short-sleeved uniform" not match winter maps.

So  I'd to make a (long sleeved) uniform like an American POLICE. Not SWAT or FBI or some. City Police (like a DPD, SPD, LAPD, NYPD etc...).
That using retexture of CUP or PROJECT OPFOR. or another way.
 

Therefore, I want to change some textured material of uniform but I don't know how to changes that Rvmat.

 

Or did someone know "long-sleeved USA Police officer Uniform"?
If knew that, please tell me.