FAQ – Thalya Swimwear

We currently offer sizes S to L (check each product page for size details). If you’re between sizes, we recommend sizing up for a more comfortable fit.

You can find our Size Guide on each product page. If you’re still unsure, feel free to email us at thalyaswimwear@gmail.com with your measurements and we’ll be happy to help.

Not yet.

• U.S. Orders: 5–8 business days.

Swimwear can only be returned if unworn, unwashed, with original tags and hygienic liners intact. Returns must be requested within 14 days of delivery. Final Sale items cannot be returned.

Email us at thalyaswimwear@gmail.com with your order number and the item(s) you’d like to return. We’ll guide you through the process.

We offer refunds to the original payment method once the returned item is inspected. Store credit is also available if preferred.

No, shipping costs are non-refundable. Customers are responsible for return shipping costs unless the item arrived damaged or defective.

No. Our styles are designed unlined for a more natural fit. Check the description of each bikini for details.

• Hand wash cold with mild soap. 
• Do not bleach or tumble dry.
• Dry flat in shade.
• Avoid rough surfaces, oils, or high chlorine exposure to preserve fabric.
• Do not machine wash, tumble dry, or wring.

At the moment we don’t offer direct exchanges. If you’d like a different size or color, please return your item for a refund and place a new order.

Yes! We love partnering with creators. Please reach out to thalyaswimwear@gmail.com with your media kit or Instagram profile.

We are proudly based in Chicago, inspired by the Brazilian summer lifestyle.

Each collection blends Brazilian beach culture with a minimalist, international aesthetic. We create timeless bikinis that last beyond one summer.