outfitter

One who furnishes or makes outfits; one who furnishes the necessary means or equipments for a voyage, journey, or expedition; in general, one who provides the requisites for any business.

One who furnishes outfits for a voyage, a journey, or a business.

One who outfits or equips.

A person or shop that sells men's clothes or other specialized clothes and equipment.

Someone who sells men's clothes.