The best thing about shopping in Korea when you aren't Korean sized is that the stores that cater to big and tall gals (aka foreigners) are all staffed by incredibly friendly staff. All you have to do is go in, tell them what you are looking for and your size and they will find anything in the store that meets the criteria.
However, when you go in asking for a red dress or skirt and they ask you why, they do not expect to hear that you will be going running in it.
But I have my red dress, so I'm ready for next weekend.
Hopefully it warms up again before though, or I'm going to freeze!