Okay kiddo, do you know what a shirt is? Well, a polo is kind of like a shirt but it's a special type of shirt that's popular for playing sports or going for a casual look.
Unlike regular shirts that often have buttons all the way down the front, polos only have a few buttons at the top. Polos are also made out of a special kind of fabric that's usually soft and stretchy so you can move around easily.
One cool thing about polos is that they usually have a little emblem or logo on the front that represents the brand or the team. Some polos even have numbers on them, which is especially important in sports because it helps people know which player you are!
So, now you know that polos are comfy, casual shirts that people wear for sports or just everyday wear. And when you wear one, you can proudly show off which team or brand you support. Cool, huh?