Defined as the thinning or graying hair that typically accompanies aging, "old man hair" can be observed in men over the age of 50. For instance, actor Harrison Ford is known for his salt-and-pepper hair.
Not only does "old man hair" add a distinguished look to its bearers, but it also serves as a physical manifestation of wisdom and experience. Historically, silver hair was associated with nobility and power, as evidenced by the term "silver fox".