Black O Ring Detail Ruched Triangle Bikini Top Swimwear Multiway O Ring Bikini (colour options available) DressedByB Black O Ring Bikini Metallic Black Bikini: Rhinestone O Ring High Cut Deep V Thong Black O Ring Ruched Bikini Top Swimwear PrettyLittleThing UAE. Show off your curves! Features include, a stretchy fabric, slightly padded, sleeveless, front o ring detailing, back tie closure, g string followed by o ring accent, and a cheeky back.