From my friend and all-around hep cat Teleport City, I bring you the Indian Research and Analysis Wing official-issue Gigantic, Floppy Green Sombrero, what all the well-dressed spies were wearing to fight Pakistani terrorism in 1968.
It was hard to pick just one thing from this movie to showcase, but since Teleport City sent me this one specially, I saw fit to christen it the flagship. Flip through the rest of the pictures on his review and you'll find even more fashion fabulousness, most of it quite good indeed, with above-the-elbow gloves and pegged trouser suits. But yeah, the hat is ridiculous. It's also completely impractical - first of all, the movie is set in Japan, not Mexico, and second, how are you supposed to unleash your fierce fighting moves in a hat that throws off your center of gravity? No.
So, you super spy dames, remember htis: if Emma Peel didn't wear it, then don't you, either.