Everything we wear has a reason behind it. A yarmulka or as others call it a kippa. Which brings me to my point each kind of clothing has SOOOOOO MANY kind of that same clothing for people that come from so many different backgrounds and raised in different ways. From the velvet yarmulka to the knit to the leather ones etc…. And each person wears his type that he grew up wearing on his level and in his family.
Going to tzitzis, there are the regular white ones then there are people with just one string of blue and others with more all with their own minhagim in which they were raised in how their clothing dress code should be and there’s nothing wrong with their level their all kosher and orthodox just some are more serious or for different backgrounds etc…..
Same works for regular clothing to hats which others including hasidic switch that over to streimels or spudicks etc…. On shabbos for various reasons