Chinos are not formal, yet they are also not casual. In reality, they fall somewhere in the middle and work well for both professional and informal settings. "Chino" is a Spanish term that means "Chinese." These pants were dubbed "chinos" because the cloth used to make soldiers' trousers was imported from China. In the United States, chinos are most commonly seen in the business world. They are an excellent choice for any office setting because they can be worn with a variety of shoes (including boots) and often include a pocket on the inside leg for your phone or wallet. At the end of the day, chinos are pants that are comfortable to wear but still adhere to the appropriate attire for different situations. They provide good value for the price and are easy to clean.