First I would like to thank the customer support team, who are phenomenal. I incorrectly estimated my size, and reached out to begin the exchange process. What a relief... they not only promptly shipped the size down, they informed me I could keep the original purchase as well. They will be a great gift for a friend or family member. I should add as well, the return window for my purchase had closed by the time I contacted customer service. It was of no concern at all, and I am very happy for that.