i made a tight suit for M4. in the pics you see that its very close ot the skin around the shoulders.the right arm is in  zero pose.   the left arm is down.

 

do you see how the conforming suit(shoulder) didnt bend like M4's shoulder?

 

i guess M4 has deformers on the shoulder for bending right?

 

my question is if we can copy from M4 to conforming clothes so that the bending look the same like on M4.