'Head-umbrella', Sri Lanka.

This handy head-umbrella costs Rs100/- in Sri Lankan Rupees. It is of Chinese make. It fastens by some straps to the periphery of the head. I suppose a strong gust of wind would blow the umbrella away. I suppose you could have a 'Chin-strap' to retain it, but then there is the danger of the wearer himself being blown away in a heavy wind.