Our Story

I’m Catherine, the face behind Siena and Co. The seed was planted when season after season searching for a swimsuit that is on-trend, flattering and one I feel confident in, not to mention made under ethical working conditions, I have come up empty handed. I’m excited to finally pursue making this dream become a reality, and I’m so glad you’re along for the ride!

Our new Retro Swim Collection is now available along with limited pieces from the Classics Collection until they are sold out. 

We're looking to change the game to design beautiful swimwear that is flattering and made of good quality under ethical working conditions. Be sure to join our e-mail list to receive all the updates before anyone else. Finally, we’d love to hear about anything you’re looking for in your dream swimsuit, so reach out, say hi and tell us all the things!