I had already done this swimsuit for "Sims 3" and now adapted it for the "Sims 4".
It is available in casual and Swimwear (teen to elder) 8 options.
I hope you enjoy! =)
Please leave a comment!
Custom Content in Model:
CmarNYC for TS4 Mesh ToolsKuree for The Sims 4 Studio and S4PE