Hat making is the craft of designing and creating hats, which can serve both functional and decorative purposes. This process involves selecting materials such as felt, straw, or fabric, and shaping them into various styles, including fedoras, berets, and baseball caps. The techniques used in hat making can vary widely, from traditional methods like blocking and sewing to modern approaches that incorporate technology. Skilled artisans, known as milliners, often create custom hats for special occasions, while mass production allows for a wide range of affordable options available in stores.