Magellens is right around the corner from me. Their clothes tend to be looser fit, kind of boxy and probably more on the large size than too small.
Overall, I have not been too happy with what I have purchased from them, though I always manage to spend half my trip budget there with a lot of other little things. But their clothes have not been their strongest line of travel performers.
Chico's is probably better, if you can tolerate a lot of polyester (good quality though it is). My own response for travel is just regular clothes that I would wear at home ...... and pack a good travel iron. From Magellens, natch.