If you think that the rainy season is dull and boring, then pep it up many notches with the help of these amazing umbrellas. One of the most interesting features of these products is that the upper sheets have secret patters on them, which will only be visible when the umbrella is wet. These umbrellas have become a craze in the Japanese market and people of all ages are opting for these. These umbrellas are available in many colors and unique patterns too. To know more on this topic, click on the link that has been given. Available on Amazon here, here, here and here.