Smooth-faced trousers have a strong luster on the surface and can be worn in daily life. Like the picture below.

Smooth-faced pants have been popular since the end of last year and have the same function as leggings.

Fluorescent pants are pants with some fluorescent ornaments sewn on the side. They look like bell bottoms and are mostly used by tap dancers in Melbourne.

Fluorescent pants are generally dance clothes for ghost dancing.