“I bought the old food flask, this one is improved in several ways. The main one is a narrower opining and better insulated cap. This means far less heat transfer (not very scientific, but I filled both with hot water & put the lids on. The old flask quickly got much warmer than the new one) the folding spork is really handy as well. Probably won’t get much use until later in the year but a 50% discount couldn’t be ignored.”