Pants are a term to broadly describe bottom wear. They are clothes worn from the waist down. Pants can be trousers or jeans and could be formal or casual wear for men, women or children. Pants as a term is not gender specific.
Pants have a wide variety within them whether for men or for women. For men, pants are available in different materials within formal wear as well as different colours. Formal wear pants are often referred to as trousers and can be teamed with a shirt, tie, jacket and formal shoes. Casual wear pants can be cotton pants or jeans teamed with casual shoes and a t-shirt.