Weatherproof refers to the ability of a material or product to resist damage from various weather conditions, such as rain, snow, wind, and extreme temperatures. This quality is essential for items like clothing, outdoor furniture, and electronic devices, ensuring they remain functional and durable despite exposure to the elements. Many products are labeled as weatherproof, indicating they have been tested for their resistance to moisture and temperature changes. For example, waterproof jackets are designed to keep the wearer dry in rainy conditions, while weatherproof outdoor furniture can withstand harsh sunlight and precipitation without deteriorating.