Shoelace Tips (“Aglets”)

Aglet Information

What is an “aglet”?

An “aglet” (sometimes spelt “aiglet”) is the name given to the plastic or metal tip on the end of a shoelace. Despite their simplicity, aglets perform several functions:

• They stop the ends of the shoelaces from unravelling;
• They make it easier to hold the ends of the shoelaces when lacing;
• They make it easier to thread the shoelaces through the eyelets or lugs;
• They may also provide a colorful or decorative finish to the laces.

Because the word “aglet” is not well known, it makes a popular question on trivia quizzes and crossword puzzles. If you were one of those people searching for the name for the tip of a shoelace, you have your answer. If you'd like to learn more about aglets, read on!

Not “flugelbinder”?

A number of people believe that a shoelace tip is called a “flugelbinder”. This fictitious addition to the English language seems to have originated in the 1988 movie “Cocktail” (see excerpt) during a discussion about the ordinary objects that can turn their inventors into millionaires.

Where does “aglet” originate?

The word “aglet” (or “aiglet”) originates from Old French “aguillette” (or “aiguillette”), which is the diminutive of “aguille” (or “aiguille”), meaning “needle”. This in turn comes from the original Latin word for needle: “acus”. Hence, an “aglet” is like a short “needle” at the end of a shoelace.

How Aglets Are Made

Metal aglet process

In the past, most aglets were made of metal, and were created by either rolling or crimping a small strip of metal directly onto the shoelace. This photo shows an antique aglet tool that would likely have been used by a shoe maker / repairer.

In recent years, metal aglets have seen a resurgence, bringing some “bling” back to shoelaces. These are usually attached in the factory by either gluing or crimping.

Plastic tape aglet process

Nowadays, most aglets are made of plastic, and are formed directly onto the material using a large, complex “shoelace tipping” machine (see photo).

A typical plastic aglet begins with clear acetate tape, twice the width of the required aglet, which is wrapped around a section of the uncut material. Carefully controlled heat – and often a solvent such as acetone – is applied at the same time, which just melts the tape directly onto the material as well as bonding the tape onto itself.

When cooled, the acetate-wrapped section is cut through the middle, leaving half of the acetate wrap on each side of the cut. This single operation creates two aglets: One attached to the end of the cutoff section of material, the other attached to the start of the next uncut section.

Molded tip aglet process

For polyester shoelaces, there is also another totally different process where the end is clamped tightly and blasted with ultrasonic frequency. This vibrates the fibers until they “melt” together, producing a solid molded tip from the actual shoelace material itself.

Shoelaces with ultrasonically molded aglets are often used for ice hockey skates because there is no separate plastic or metal piece that could become damaged and fall off onto the ice.

D.I.Y. aglet process

The above methods for attaching aglets are way beyond what most people would be able to afford (or justify). Yet there are many reasons that ordinary people would want to fit their own aglets, whether it be a one-off repair or replacement or simply to finish off some home-made or home-shortened shoelaces.

This website's “Aglet Repair” section includes several different D.I.Y. tutorials for creating home-made aglets.

Aglet Repair