Items marked "Clearance" are in general non-returnable. Usually these are close-outs, sold at deeply discounted prices and the shipping cost don't justify sending these back and forth. If it does not fit as you expected, donate to charity or somebody that could use it.
Having said that, if you made an obvious error in ordering wrong size and really want to return it - send us an email and we will try to help.
We advise purchasing only one pair at first to make sure that the garment is as you desire.