If middle-aged women are fat, they can wear a T-shirt skirt and some loose clothes if they want to wear summer clothes. It's hot in summer, so it's better to wear fresh colors. You can wear some breathable coats. As long as it is summer, it won't feel particularly hot. If you go out often, you can bring an umbrella for heatstroke prevention and sun protection, which will make the whole summer feel more refreshing.