< Topic > As it is possible, support the sacro-iliac joint and the crotch joint of the wearing person, the Pelvis belt which can lean forward the Pelvis of the wearing person moderately is offered. Solutions It is worn by the position where Pelvis 81 of wearing person 80 is surrounded, the intestinal bone with respect to before does not pass by the front side of 83a on front side of wearing person and 80 the intestinal bone with respect to before passes by the front side of lower part from 83a, on edge strip side of wearing person 80 passes by the edge strip side top from large roller, 85a in order the intestinal bone with respect to after to pass by the rear side of 83b on rear side of wearing person 80, extending it has been present in annulation, as for the Pelvis belt 10 which has possessed elasticity in extending resident in direction, the front side part 11 which is laid out on front side of wearing person 80 and the frontFrom the side part 11 being locked by the edge 11a, in the extending resident in direction of the front side part 11 on rear side of wearing person 80 from the front side part 11 we have with the high expansion and contraction part 12 where the elasticity in extending resident in direction is high, the edge 11of a the front side part 11 features that on edge strip side of wearing person 80 it is laid out on edge strip side of intestinal bone 83. < Choice figure > Drawing 6【課題】 着用者の仙腸関節および股関節をサポートすることができるとともに、着用者の骨盤を適度に前傾させることができる骨盤ベルトを提供する。【解決手段】 着用者80の骨盤81を取り囲む位置に着用され、着用者80の正面側で前上腸骨棘83aの正面側を通らず前上腸骨棘83aより下部の正面側を通り、着用者80の側面側で大転子85aより上部の側面側を通り、着用者80の背面側で後上腸骨棘83bの背面側を通るように環状に延在しており、延在方向において伸縮性を有している骨盤ベルト10は、着用者80の正面側に配置されている正面側部分11と、正面側部分11より着用者80の背面側で正面側部分11の延在方向における端11aに固定されていて正面側部分11より延在方向における伸縮性が高い高伸縮部分12とを備えており、正面側部分11の端11aは、着用者80の側面側で腸骨83の側面側に配置されていることを特徴とする。【選択図】 図6