Seafolly Riviera Striped Triangle Bikini Top in Blue. - size Aus 8/US 4 (also in ) Seafolly Riviera Striped Triangle Bikini Top in Blue. - size Aus 8/US 4 (also in ) Self: 77% nylon 28% elastaneLining: 88% poly 12% elastane. Halter strap ties around neck and back. Lace trim. SEAF-WX207. 30688 555. Seafolly has been at the epicentre of Australian beach lifestyle since 1975 and has quickly become one of the most recognized swimwear and beach lifestyle brands world-wide. Setting the seasons trends and launching summer swim fashion is all a part of the Seafolly ethos. Believing in the Seafolly girl by offering fun, fashion forward and innovative ranges of swim and lifestyle wear has garnered legions of fans and followers.