Sun umbrellas are outdoor accessories designed to provide shade and protection from the sun's harmful rays. They come in various sizes, colors, and materials, making them suitable for different settings, such as beaches, patios, and gardens. Many sun umbrellas feature a tilting mechanism, allowing users to adjust the angle for optimal shade throughout the day. These umbrellas are often made from UV-resistant fabrics that help block ultraviolet radiation. Some models are portable and lightweight, making them easy to carry, while others are more robust and can be anchored securely in place. Sun umbrellas are essential for enjoying outdoor activities safely and comfortably.