Abstract: A swim suit bottom for both genders having a unique attachment of each end thereof to the user. The swim suit bottom is formed into a single flexible fabric cover having a narrow mid section sized to cover the crotch area and widening at either end thereof to define a front and a back panel. When fully extended over the user in an in-use position, the front panel covers essentially the pubic area and the back panel covers a central buttocks area of the user. The back panel is supported in position by a slender resilient arcuate band which only partially encircles and biasingly engages against the lower torso, extending across the lower back, up around the right and left iliac crests and diagonally downward toward, but not to, the stomach and pubic area. The front panel is held in position by a strip of replaceable double-sided adhesive tape adhered adjacent the end margin of the front panel and then across the skin of the upper pubic area below the stomach.