37 And the Lord spake unto Moses, saying, 38 Speak unto the children of Israel, and bid them that they make them FRINGES in the BORDERS of their GARMENTS THROUGHOUT their GENERATIONS, and that they put upon the fringe of the borders a ribband of BLUE: 39 And it shall be unto you for a fringe, that ye may LOOK UPON IT, and REMEMBER ALL THE COMMANDMENTS of the LORD, and DO THEM; and that ye seek NOT AFTER YOUR OWN HEART and your OWN EYES, after which ye use to go a whoring: 40 That ye may remember, and do all my commandments, and be holy unto your God. 41 I am the Lord your God, which brought you out of the land of Egypt, to be your God: I am the Lord your God.
Deuteronomy 22:12 Thou shalt make thee fringes upon the four quarters of thy vesture, wherewith thou coverest thyself.
I wear Tzitzit In A Snap on my belt loops.
I talk about Tzitzit some in Catch and Understand
Here are some resources about Tzitzit or sometimes called tassels.