PROBLEM TO BE SOLVED: To provide a disposable swimwear of which water drainage, when a user swims or bathes in water, is good, and which can prevent solid objects held inside from coming out.SOLUTION: The disposable swimwear 1 includes: a top sheet 10 which is provided on the contact surface side with a human body a back sheet 50 which is provided on the opposite side from the contact surface with the human body an absorber 20 which is intervened between the top sheet 10 and the back sheet 50 and gather sheets 40 and 40 which are arranged on both sides of the absorber 20 in the longitudinal direction of the absorber 20. In the disposable swimwear, the back sheet 50 consists of a hydrophilic non-woven fabric, and the gather sheets 40 and 40 are formed by holding a water-soluble film 42 with a hydrophilic non-woven fabric. The disposable swimwear is includes a water-soluble film 30 between the absorber 20 and the back sheet 50.
