PURPOSE: To secure protection of body by arranging plural pieces of metallic plates or firm synthetic resin plates with proper thickness and of property size longitudinally and latitudinally on one face of a bag-shaped non-inflammable cover flexibly, and using it as a cushion usually, and using it as an armor and helmet, with the metallic plate outside, at emergency.

CONSTITUTION: A cushion 1 is covered with a non-inflammable cover 2, and also plural pieces of metallic plates or firm synthetic resin plates 3 such as polycarbonate with proper thickness and of proper size are arranged flexibly. And usually, it is used as a cushion, while at emergency, the metallic plate 3 is put outside, and the metallic plate 3 prevents the sticking of fragments scattering and disperses, absorbs, and lightens the shock to protect the upper half of the body. Moreover, when using this cushion as a hood, the cushion is folded in two, and one side each of the top are joined with the other by means of a joint 6 such as a hook, a magic tape, etc., and this is put to practical use as a hood by being put on the head.