Knitted sweaters are garments made from yarn using a technique called knitting, which involves interlocking loops of yarn with needles. They come in various styles, colors, and patterns, making them popular for both casual and formal occasions. Common materials used for knitted sweaters include wool, cotton, and synthetic fibers, each offering different levels of warmth and comfort. These sweaters can be worn by people of all ages and are often associated with colder weather. They can feature different designs, such as cable knit, fair isle, or chunky knit, providing both functionality and fashion. Knitted sweaters are a staple in many wardrobes, especially during the fall and winter months.