PROBLEM TO BE SOLVED: To provide a protective garment capable of obtaining a great joint guiding effect by suppressing displacement.SOLUTION: A supporter (1) includes: a first support part (31) that is arranged through the outside of the knee joint; a second support part (32) that is extended obliquely upward along an upper edge of the kneepan from a first long side (31a) to reach a second long side (31b); and a third support part (33) that is extended obliquely downward along a lower edge of the kneepan from the first long side (31a) to reach the second long side (31b).SELECTED DRAWING: Figure 1【課題】位置ずれを抑制し、高い関節誘導効果を得られる保護衣料を提供する。【解決手段】サポーター(1)は、膝関節の外側を通るように配置される第1サポート部(31)と、第1長辺(31a)から膝蓋の上縁部に沿って斜め上方向へ延伸して第2長辺(31b)に至る第2サポート(32)と、第1長辺(31a)から膝蓋の下縁部に沿って斜め下方向へ延伸して第2長辺(31b)に至る第3サポート部(33)とを備える。【選択図】図1