Rioja Triangle-Cup Bikini Top

With a shared love of ‘70s style codes, friends and co-founders Nikki Campbell and Sophie Coote launched SIR (or Separates, Intimates, and Ready-to-Wear) to craft the pieces they want to see in their own wardrobes. From matching sets to dream cover-ups and floaty separates, this season sees the return of favorite silhouettes in the same Bondi Beach inflection that made the label a hit.

Detailed by bespoke stripes and rustic beading, this ‘Rioja’ top has simple triangular cups and minimal, adjustable straps. Wear with the matching bottoms.