The purpose of the present invention is to provide a disposable bottom garment in which stability during use is improved and urine is unlikely to leak. This disposable bottom garment is provided with a first fabric piece that is stretchable in a single direction and is disposed in a region including at least the center of the front of the body, and a second fabric piece that is stretchable in a single direction and is disposed in a region other than the region in which the first fabric piece is disposed, the first fabric piece and the second fabric piece being joined so that the first fabric piece is stretchable in a first direction and the second fabric piece is stretchable in a second direction that differs from the first direction.本發明提供一種提高穿用時之穩定性且不易漏尿之拋棄式下半身衣物，其具備：第1布料片，其係於單一方向具有伸縮性地配置於至少包含前身片之中央的區域；及第2布料片，其係於單一方向具有伸縮性，且配置於配置有第1布料片之區域以外之區域；以第1布料片於第1方向具有伸縮性，第2布料片於與第1方向不同之第2方向具有伸縮性之方式，將第1布料片與第2布料片接合。
