OK, there are different cuts of tee-shirts, designed to fit different shaped bodies. But there’s no rule saying that a woman’s tee shirt will fit every woman better than a man’s tee shirt will. And even if the Houston Astros 2022 World Series Champions Parade T-Shirt Also,I will get this tee shirt doesn’t fit perfectly, so what? The sky won’t fall if someone wears ill-fitting clothing. I’m not sure if there is a “typical” way that British people dress, but in my experience, it is not common to wear a t-shirt under a shirt. I usually see people wearing a shirt on its own, or layering a sweater or jacket over a t-shirt. I think that wearing band shirts in public can be a great way to show your support for a favorite artist or group. It can also be a conversation starter with other fans of the band.