Tweed is a rough, woolen fabric that is designed for weather resistance and is usually woven with a plain weave, twill, or herringbone structure. It is made from natural wool, and each tweed product looks slightly different, which adds to its allure. The fabric is moisture-resistant and durable, making it ideal for outdoor activities such as shooting and hunting. Tweed has been used for hundreds of years by Scottish shepherds to fend off the highland winds, and in the early 1800s, it caught the eye of the English aristocracy. Today, tweed is an icon of traditional Scottish, Irish, Welsh, and English clothing and is commonly worn for informal outerwear.

Tweed is made from raw Shetland wool, giving it a soft and loose weave, and is known for its heavy, sturdy, and rough texture. It is often woven using different color yarns to create unique patterns, often featuring vertical stripes or checks. The colorful effect can also be achieved by mixing solid dyed wool prior to spinning. The most common type of weave used for tweed is twill.

In summary, tweed is a woolen fabric that is designed for weather resistance and is known for its durability and moisture resistance. It is commonly used for outdoor activities and is an icon of traditional Scottish, Irish, Welsh, and English clothing. Tweed is made from raw Shetland wool, and its unique patterns are achieved by weaving different color yarns or mixing solid dyed wool prior to spinning.