●Polyester ●【High-Quality Material】: The DRONIRING running generator cover is made of high-quality 600D Oxford fabric, featuring a 3-layer design with an anti-UV coating layer, a tear-resistant material layer, and a waterproof coating layer. This provides excellent protection for your generator in all types of severe weather conditions ●【Portable Design】: The DRONIRING generator cover comes with a storage bag for easy access to cables, tools, and other accessories. Its handle design makes it easy to carry, and We also provide self-adhesive patch patches and triangular scrapers to facilitate timely repairs if you find damage to the generator cover ●【Ventilation Design】: Engineered for running generators, our generator cover features strategic vents that promote efficient airflow, preventing overheating and maintaining optimal performance during operation ●【Windproof Design】: The generator cover is equipped with windproof elastic buckles, high-quality buckles, and Velcro fasteners, specifically designed to withstand strong winds and protect your generator from rain and wind. It is suitable for outdoor generators of various brands ●【Universal Size】: Designed specifically for 32"L x 24"W x 24"H portable and outdoor generators, this generator cover provides a snug and secure to be compatible with DuroMax, Westinghouse, Champion, Predator, and Honda. Please measure your generator before purchasing to ensure a perfect fit