I need to return an exchange, how does this work? Andrea October 31, 2018 14:52 Updated Follow You will initiate the return as you did with the original pair, through our returns portal. Your order number will begin with 'Ex.' and end with “-1”. Related articles How do I set up a return/exchange? Can I use any carrier I choose to send my shoes back? How do I send my shoes back? What is your return policy? What is your exchange policy? Comments 0 comments Please sign in to leave a comment.