The returns policy is extremely misleading. If you're American, don't buy from here unless you know for certain that you will be able to keep the item. It's up to you to pay the return shipping of any item you don't decide to keep to send it back to France. For me, this will cost $71 through USPS for a pair of boots I purchased.
The returns policy doesn't state this upfront unless you dig into their terms and conditions.