A sword knot is a decorative loop of cord or fabric that attaches to the hilt of a sword or sabre. Its primary purpose is to secure the weapon to the wrist of the person wielding it, preventing the sword from being dropped or taken by an opponent in battle.

Here are some key points about sword knots:

Functionality: The primary purpose of a sword knot is to secure the sword to the wrist of the wielder. This is particularly important in situations where the weapon might be dropped, such as on horseback or during combat.

Design and Material: Sword knots come in various designs, and they can be made from a variety of materials including leather, silk, cord, or other fabrics. They are often intricately braided or woven and may feature decorative elements.

Styles: Different cultures and military traditions have their own styles of sword knots. For example, the British military traditionally used a specific type known as the "sword knot" or "sabre knot," which was attached to the hilt of the sword.

Aesthetics: While primarily functional, sword knots also serve an aesthetic purpose. They can be ornate and are often chosen to complement the overall appearance of the sword and the uniform of the person carrying it.

Historical Significance: Sword knots have a long history and were commonly used in many cultures around the world. They were an important accessory for military officers and sometimes denoted rank or status.

Variations: There are variations in how sword knots are attached to the sword hilt. Some are tied directly onto a metal ring on the hilt, while others may have a leather strap that loops around the hilt or handguard.

Contemporary Use: While not as commonly used in modern military contexts due to changes in weaponry and combat styles, sword knots are still popular among collectors and enthusiasts of historical weaponry.

Collectors' Items: Antique sword knots can be highly sought after by collectors. They can offer insights into the craftsmanship and style of a particular time period or region.

It's worth noting that while sword knots were historically significant, in modern times, they are primarily used for ceremonial purposes or by reenactors. They are not typically used in active combat situations with modern weaponry.