There are five kinds of casual men's wear in summer. Short-sleeved t-shirt, jeans, shirt, overalls, casual pants.

1, short-sleeved T-shirt. It's hot in summer, so it can be simple and cool to wear. It can be short-sleeved T-shirt+cropped trousers or cropped trousers. Simple collocation is also a benefit.

2. jeans. If you are a white-collar worker and prefer formal clothes, you can wear a shirt and slacks to look solemn.