Now, a survey for Which? has revealed that nine out of 10 women find the unpredictability caused by vanity sizing annoying; as a result, we tend to restrict our clothes shopping to a little clutch of tried and trusted shops.
The fluctuation is even more infuriating, of course, now that so many people shop for clothes online. There are few more painful retail decisions than trying to guess one's size in the knowledge that it will inevitably be wrong, and that a surly and complicated trip to the post office bearing a large package of "returns" will ensue. The shops need to end this foolishness, and standardise their sizes. I'd even be happy to be labelled a little larger, as long as I could stop being so cross.