PURPOSE: To provide convenient wearing and carrying by forming of a plurality of bulletproofing plates made of metal, coupling means to be shortened or extended between the plates, and a belt for mounting the plates.

CONSTITUTION: At the time of using (wearing), when a belt is held and suspended, it is moved down by own weights of bulletproofing plates 3, 4 of an intermediate stage B and a lower stage C, slide fittings 13, 17 are engaged with upper ends of long holes 12, 16 to be extended in a specific size to become a bulletproofing clothing 1. That is, it can be immediately worn. When the plates 3 of the stage B is increased, four, five clothings 1 are reduced, two clothings 1 of bulletproofing plates 2 of an upper stage A and a bulletproofing plate 4 of the lower stage C) can be provided. At the time of no use, it is shortened to become a half or less of that at the time if using. Thus, it can be formed to be conveniently wearing and carrying.