Material

"Clothes" refers to what we wear. It is not countable.

"Clothing" is a more formal word for clothes.

She's got really nice clothes. She must spend a fortune on clothing.

"Cloth" and material refer to what clothes are made of.

How much material will I need to make a pair of trousers?

A "garment" is a single article of clothing while a dress is a specific type of women's clothing.