Waterproof jackets are specially designed outerwear that keeps the wearer dry in wet conditions. They are made from materials that repel water, such as Gore-Tex or other synthetic fabrics. These jackets often feature sealed seams and water-resistant zippers to prevent moisture from seeping in. In addition to being waterproof, many jackets are also breathable, allowing sweat to escape while keeping rain out. This makes them suitable for various activities, including hiking, cycling, and everyday use. Waterproof jackets come in various styles and sizes, catering to different preferences and weather conditions.