Billabong Paradise Sun Low Tide Tie Side Skimpy Bikini Bottoms. The Paradise Sun Low Tide bikini bottoms bring a sun-faded floral vibe to a skimpy, tan-loving cut. Made of soft knit swim fabric with partially recycled polyester, they sit low on the hips with slim sides and minimal bum coverage that’s easy to hike a little higher when you feel like it. Skimpy coverage. 78% Recycled Polyester 22% Spandex. Hand wash. Imported.