Your order will be processed and shipped in 2-5 business days of the order date. Once shipped, you can typically expect your order to arrive within 2-6 days.


We want you to say 'OMG'! when you receive your Tri Sirena items! If something just doesn’t work for you please fill out the return request form below within 30 days of your purchase and a Siren Team Member will reply within 2 business days on your order with a return approval and instructions to send back. Items must be in new, unworn condition with tags on.

The following items are not eligible for returns:
- Items stating "FINAL SALE"
- Items purchased over 30 days ago

All "Outlet Sale" items are able to be returned for store credit only.

If you have any questions, please don’t hesitate to contact us:

Tri Sirena no longer offers exchanges. If you need a new style, size, color, etc., please process a return and place a new order.

Tri Sirena does not offer free shipping or returns on International orders. Shipping fees and delivery times will vary based upon location and customs processing. Tri Sirena does not collect any customs fees, import duties, tariffs, or similar taxes when you place your order. These fees are determined and collected by your government and Tri Sirena is unable to predict fee charges for you. You will be asked to pay the fees at the time your shipment is released to you. Returns are the responsibility of the customer; please complete the returns request form for return instructions.