A reusable diaper includes a forward waist portion, a rearward waist portion, and a crotch portion between the forward waist portion and the rearward waist portion. The diaper also includes first and second liquid-absorbent flaps. Each flap may have a fixed end portion coupled to the diaper and a free end portion opposite the fixed end portion, which is not coupled to the reusable diaper. The first and second liquid-absorbent flaps may be positionable in an overlapping manner along the crotch portion with one of the first and second liquid-absorbent flaps overlapped by the other one of said first and second liquid- absorbent flaps and slidable relative to each other when overlapped. In some embodiments, the first and second liquid-absorbent flaps may each include an at least partially hollow interior and an opening for allowing airflow into the hollow interior to facilitate drying.