Runs true to size

Final sale due to hygiene — reach out if you need help choosing 🤍

Find your perfect fit here.

Body: 95% cotton, 5% spandex

Gusset: 100% cotton

We want you to love every piece from Siren Basics, but we understand that sometimes things don't work out. Please review our return policy below:

Complimentary promotional gifts must be returned with eligible returns. If the gift is not returned, its value may be deducted from the refund.

Underwear
Due to hygiene reasons, all underwear is final sale and not eligible for return or exchange.

Swimwear
Swimwear may be returned within 7 days of delivery provided that the following conditions are met:

• The original hangtags, packaging, and hygiene label must be intact and unaltered.

• Items must be unworn, unwashed, and in resalable condition.

To initiate a return, please email hello@sirenbasics.com with the subject line:
"[Your Order Number]_RETURN"
We will send you a return shipping label once your request is approved.

Return Fees & Refunds
A $10 return and restocking fee will be deducted from your refund.
Refunds will be issued to your original payment method within 7 business days of receiving the returned item.