FAQ + Returns

We gladly accept returns within 15 days of package delivery for a full refund, minus shipping costs. We also gladly accept swimwear back for a one time size exchange that are postmarked within 15 days of when the tracking says that your package was delivered (as long as we have the new size in stock). No returns or exchanges will be issued after 15 days. All items must be returned unworn and unused except for trying the items on, in their original condition, with the original tag and liner still attached, and free of damages, stains, and odors. A one-time exchange shipping within the continental US is free for a swimsuit size exchange. Return shipping is the responsibility of the customer. Please e-mail us at hello@siena-co.com with your order number to initiate a return or exchange.

At checkout, we will provide you with the shipping cost for your order. Orders typically ship within 3 business days.

Once shipped, you will receive a Shipment Confirmation email with a tracking number.

Please email us at hello@siena-co.com with any questions.

See our sizing page for more information.

We aim to put the dignity of each person first and foremost. From the garment workers who sew the product, to the models in our campaigns, to our valued customers. Our team at Siena and Co. adhere to the ethical working standards set by the Ethical Trading Initiative:

1. Employment is freely chosen
2. Freedom of association and the right to collective bargaining are respected
3. Working conditions are safe and hygienic
4. Child labour shall not be used
5. Living wages are paid
6. Working hours are not excessive
7. No discrimination is practiced
8. Regular employment is provided
9. No harsh or inhumane treatment is allowed

We have found not all swimwear materials and trims are made in the US, in a factory we can visit to audit their practices. Therefore, we commit to researching new products and partnerships periodically to fill the gaps that do not fall into these above categories.

DIVERSITY
We believe all women were created equal with dignity and worth, and deserve to feel confident, especially in a swimsuit. We commit to working with partners, and representing women, with diverse backgrounds and sizes.

We recognize we’re not perfect, and we’d love to continue the conversation to learn and grow more. Please feel free to reach out to us with any questions, comments, concerns or ideas at hello@siena-co.com. We look forward to hearing from you!

Our team at Siena and Co. strives to be good stewards of the land and resources. We’re striving to be conscious and intentional with our use of materials and packaging. We look for materials and packaging that are reusable, recycled, recyclable, or compostable and made in the US. At this time we do not meet these standards 100%, and we commit to researching new products and partnerships periodically to fill the gaps that do not fall into these above categories.

We recognize we’re not perfect, and we’d love to continue the conversation to learn and grow more. Please feel free to reach out to us with any questions, comments, concerns or ideas at hello@siena-co.com. We look forward to hearing from you!

Our Classics Collection swimwear fabric is made in Long Beach, California from REPREVE recycled nylon yarn and lycra. REPREVE is made from post-consumer waste, and you can learn more at repreve.com. Fiber Content: 83% nylon REPREVE, 17% Lycra

Our Retro Collection swimwear fabric is made in Italy, of post-consumer waste, including old fish nets recovered from the ocean, and you can learn more at carvico.com. Fiber Content: 78% Recycled Nylon, 22% Spandex

Recommended Care: Hand or machine wash cold with similar colors, hang to dry.

Email us at hello@siena-co.com for any questions, comments, concerns, reviews, ideas, etc. All the things. We’d love to hear from you.