【正确答案】topic There are many interesting pieces of clothing, wet suit is such an example among them. In my country they're very popular, while in other countries they may be not so popular, but you could still find them. reason 1 The so-called wet suit may be strange to you when you hear its name for the first time. Such suit is very tight to keep people warm when they swim in water, especially when the temperature is very low. Many people in my country will choose to wear it before swimming in the sea, because the water can be cold even in the summer. reason 2 In fact, when you have put on the wet suits, people look like skinny penguins, and that's really funny. However. when you swim in the cold water, such clothing make you feel warm and comfortable. I always dream of having a piece of wet suit long before when I was a kid, but unfortunately, they were too expensive for me, and I can't afford it. conclusion In a word, if you engage in surfing or other water sports, the wet suits may be very helpful to you.