Armor shield 
 The idea of ??armor from the traditional bellows bellows installed above a good performance, weight, run a small but flexible steel protective layer. And this steel, shape and samurai armor on the jersey is very similar, so named for the armor pieces. The type of armor pieces: piece of armor is divided into three basic types of fixed form. Fixed by the three basic ways they have a different product types and names. FASTAF / FASTAC armor pieces using a fixed type. FASTAM / FASTLAP use active armor pieces, produced in accordance with the user making continuous improvement to continuously improve the performance of such bellows. Full protective armor bellows (FASTAC) is the latest development out. Armor in the fixed bellows (FASTAF) evolved on the basis of each armor piece covering the bellows at the top and sides to form a closed protective surface.