Corduroy is a distinctive fabric known for its raised, ridged texture. Here's a breakdown of its key features:   

Structure:

Wale: The raised ribs or cords that run lengthwise on the fabric.   

Wale Count: The number of wales per inch, indicating the thickness of the cords. Lower numbers mean thicker wales.

Weave: Typically a twill weave with an extra set of fibres woven in to create the wales.
Characteristics:

Durability: Corduroy is a strong and resilient fabric.   

Warmth: The raised wales trap air, providing insulation.   

Texture: The distinct ridges give it a unique feel and appearance.   

Versatility: Can be used for various garments and upholstery.   

Uses:

Clothing: Trousers, jackets, shirts, skirts, dresses   
Upholstery: Furniture, particularly couches   
Accessories: Bags, hats   

Corduroy can be made from various fibres, including cotton, polyester, and blends.   
The width of the wales affects the fabric's overall look and feel.   
Corduroy is often associated with autumn and winter fashion due to its warmth and texture.