A recent and light-hearted online debate questioned the purpose of the raised strip found on many bath towels. While humorous suggestions called it a “face-to-butt divider” or “racing stripes,” textile experts confirm it has a real name and function.

This feature is known as a “dobby border,” a woven band located at both ends of the towel. Its primary role is structural—it reinforces the fabric to prevent fraying and reduce bulk at the edges.

By strengthening these areas, the border helps the towel remain soft, absorbent, and lightweight even after repeated washing and use. It is a practical design element aimed at improving durability.

Beyond its structural benefits, the dobby border also serves aesthetic and functional purposes. It helps towels fold more neatly and hang more evenly, giving them a polished appearance in the linen closet or bathroom.

Manufacturers often use this space to incorporate subtle branding or decorative patterns. This allows for both design flexibility and brand identification without compromising functionality.

In essence, the dobby border is far more than a decorative detail. It is a thoughtfully engineered feature that extends the towel’s lifespan and maintains its quality.

So the next time you see that distinctive strip, remember—it’s working behind the scenes to keep your towel strong, functional, and looking good year after year.