Unit's body goes trought a vest

[Serial Killer]

When I add a vest to my unit, his body goes trought it (see this image) I was wondering how could I fix it. Any suggestions?

[remcen]

this looks like a problem with selections.

if i should guess i'd say the vest is part of the zebra and the hrudnik selection, but parts of the lower neck/upper back are also part of the prameno (right shoulder) and lrameno (left) selections which makes this part move along the arms to a certain extend.

make parts of the vest congruent with the selections of the body underneath the vest. however this is not 100% possible.
can't you delete the vertices under the vest? or scale them down? take a look at the BAS infantry Kit, that's the way it's done there too.

[Serial Killer]

can't you delete the vertices under the vest? or scale them down? take a look at the BAS infantry Kit, that's the way it's done there too.

I have scaled them down - yes. But I haven't deleted them. Gonna try it out this evening.