Returns & Exchanges
We want you to feel confident and beautiful in your ONEONE pieces, which is why we offer a 30-day window for returns and exchanges on all unworn items with original tags and hygiene liners intact.
Initiate Your Request
Visit our online returns portal and enter your order number and zip code to select the items you wish to return or exchange.
Prepare Your Package
Place the items in their original packaging, ensuring all labels are attached and the swimwear is in its original, pristine condition.
Print and Attach Label
Download your prepaid shipping label from the portal, print it out, and securely attach it to the outside of your return package.
Drop Off and Track
Hand your package to the designated carrier; once received and inspected at our warehouse, your refund or exchange will be processed within 5-7 business days.
30-Day Window
Return within 30 days of delivery
Free Returns
Prepaid shipping label provided
Fast Refunds
5-7 business days processing