Don't ever buy from uniqlo. They will make all kinds of excuse to reject exchanges. I wanted to exchange a pair of pants for larger size. When I went to the store, the manager said that "there is an iron smell" with the pants and keep saying that I wash and iron before. I ask them how can I wear before when the tag is still attached? In the end making all kinds of excuses to not exchange. Say the pants is a bit dirty, then cannot sell.