According as the subject innovation is to form the reserve for Taekwondo, and installed in the left and right back portion and the stomach and of the concave and convex-like structure that forms the inner side to the bar-like cushion material area (11) to (10) in the longitudinal direction of the chest area, outward in the first crumple zone (13a of the plate-shaped cushioning pad secondary impact of 9 to hayeoteumeuro installed in the horizontal direction, within the, in use, a bar-like cushion member (10) installed to the outside absorption band (10a) and a plate-like cushioning member (9) ) and by the uneven surface structure to form a space portion 11 to effectively absorb the shock from the other side of the price will to protect the body.
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