Just how many variations can you spin off the marvel of simplicity that is the bikini?

 

VICTOR R. CAIVANO, via AP

Judging by the options on spectacular display at FashionRio, the Marvelous City's five-day-long summer 2013 fashion extravaganza, the options are endless.

Fancy pairing your string bikini top with spandex pants hung with rows of seductively dangling fringe, which provide so much more coverage than the country's traditional "fio dental" or "dental floss" bottoms? Rio's got just the thing for you.

Toying with the idea of kitting out your two-piece with a chain mail sheath emblazoned with a palm tree? Look no further.

Bikinis are Brazilian designers' bread and butter, so while their winter collections tend to fall flat, with half-hearted attempts at outerwear, summer reliably sizzles. And the southern hemisphere summer collections that will hit the beach this coming January were no exception.

Sao Paulo-based label Triya served up the season's most eye-popping options, a psychedelic rainbow that broke the beachwear mold. Beyond the fringed pant bikini, the brand's brainchild, were tiny bottoms paired with long sleeve spandex tops cropped short to show off the models' abs and a zebra-printed bandeau top that sprouted an ankle length skirt in aubergine silk with a bold slit up one side.