The term "shalwar" refers to a type of loose-fitting trouser traditionally worn in South Asian countries, particularly in Pakistan, India, and Afghanistan. It is often paired with a kameez, a long tunic, to create a complete outfit known as "shalwar kameez." The shalwar is designed for comfort and ease of movement, making it suitable for both casual and formal occasions. Shalwars come in various styles and fabrics, ranging from cotton for everyday wear to silk for special events. They can be adorned with embroidery or other decorative elements, reflecting the rich cultural heritage of the regions where they are popular.