Returns and Exchanges

Return and Exchange Policy

Having issues with your order? We would be happy to exchange your SIN Beachwear for a different size or style! We offer exchanges on most orders that have sizing issues so that our customers can enjoy the perfect fit. 

All exchanges must be requested within 7 days of delivery. This exchange policy does not apply to used Swimwear where sanitary stickers have been removed or promotional orders. Orders are considered promotional if a discount code of more than 10% was used on the original order.

Please refer to our size guides if you are unsure of your size. 

Orders are fulfilled for shipment within 24 hours of being placed and cannot be changed after this time. Cancellations can only be offered within 24 hours under the condition that the order has not been fulfilled.

Please do not send your exchange back to our distribution facility.
Please contact our support team at when seeking an exchange return address


You have a specific time frame of 30 days to return faulty goods and receive a full refund

If you select a refund, then it will be processed and a credit will automatically be applied to your original method of payment within a certain amount of days depending on your bank.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at

Depending on where you live, the time it may take for your exchanged product to reach you, may vary. We will endevour to get your exchanged product to you as quickly as we can