A disposable diaper (10) includes: a pair of leg stretch units (75a) formed along a leg hole openings (35) and being stretchable in at least a product longitudinal direction (L) and a cushioning unit (75b) provided in a region adjacent to the ends (#1) of the leg stretch units (75a) in the product longitudinal direction (L) the leg stretch units (75a) are configured from a stretchable sheet member the ratio of expansion and contraction of the cushioning unit (75b) is configured to be lower than the ratio of expansion and contraction of the leg stretch units (75a) and the length (W1) of at least a part of the cushioning unit (75b) in a product widthwise direction (W) is configured to be longer than the length (W2) of the leg stretch units (75a) in the product widthwise direction (W).
