Contact Us

For questions and general inquiries, please email us at 


Size Guide

Our sizes are listed in European sizing. If between sizes, please take the next size down.  

35.5 5.5 2.5 36.5
36 6 3 37
36.5 6.5 3.5 37.5
37 7 4 38
37.5 7.5 4.5 38.5
38 8 5 39
38.5 8.5 5.5 39.5


39 9 6 40
39.5 9.5 6.5 40.5
40 10 7 41
40.5 10.5 7.5 41.5
41 11 8 42
41.5 11.5 8.5 42.5
42 12 9 43




How do you ship your products? Our products are shipped via USPS. Please allow 1-2 days for processing.
Do you offer expedited shipping?

Yes, we offer expedited shipping options at checkout. 

What is your return policy?

You may return items that are in new condition - unworn and unwashed - within 15 days of receiving your order.

Email us at with your order number, details, and reason for return. We will process your request and provide you with a return label; return shipping is free for customers within the US. Your refund will be credited to the original form of payment used to make the purchase.

What is your exchange policy?

Unfortunately we are unable to process exchanges at this time. If you would like to exchange for a different size or color, please return the original item(s) for a full refund and place a new order.

When will I get my refund?

Once we receive your return, please allow 3-4 business days for your return to be processed, and then 5-10 business days for your bank to post the refund to your account. Your refund can only be credited back to the original form of payment. We will send you an email when your refund has been processed.

Do you offer international shipping? At this time, we only ship to the US and Canada. If you live in another country and want to see Comme Si available there, let us know at We want to hear from you - it can help us determine where to bring Comme Si next!
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