A hoodie is a type of sweatshirt that features a hood, which can be pulled over the head for warmth and protection. Typically made from soft, comfortable materials like cotton or fleece, hoodies often have a front pocket and come in various styles, colors, and sizes. They are popular among people of all ages for casual wear and are often associated with streetwear fashion. Hoodies can be worn in many settings, from lounging at home to outdoor activities. They are also commonly used in sports and fitness, providing comfort during workouts. Many brands, including Nike and Adidas, offer hoodies as part of their clothing lines, making them widely available.