ski pants vs plural

ski pants and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
ski pants	Yes	No	No	No
plural	Yes	Yes	No	No

ski pants (noun)	plural (noun)
trousers usually of stretch material and kept taut by a strap under the foot, worn for skiing or as a fashion garment.	the form of a word that is used to denote more than one

ski pants (adjective)	plural (adjective)
	grammatical number category referring to two or more items or units
	composed of more than one member, set, or kind