I saw a knock-off/spin-off of this dress in the supermarket today, of all places. Sadly I failed to snap a photo -- I was too annoyed that they didn't have a fitting room so I couldn't try it on! It wasn't exactly the same, as it was sleeveless and knee-length, but it had the same multi-directional stripe thing going on.

Maybe next time I'm there I'll buy it anyway and take it back if it doesn't work. I don't normally shop there, so I'll have to make a special trip. I have been wanting another casual dress, though...