This thick protective umbrella cover is made of Oxford fabric, waterproof, anti - UV, anti - tear and anti - fading, effectively preventing your umbrella from being damaged by rain, snow, wind,dust, It helps you extend the life of your umbrella.Waterproof Garden Umbrella Cover The waterproof Oxford fabric also added a UV stabilized coating, which protects your outdoor umbrella from moisture from rain and keeps your umbrella dry and ready to use. Windproof design, secure fit - the garden umbrella stand is equipped with a humanized zipper design that provides better control with elasticity for easy opening and closing The adjustable belted hem at the bottom gives the waterproof outdoor sun shade covers a customizable fit, preventing the outdoor patio umbrella covers from blowing away on windy days. Easy to clean and store - Just wash it with water and dry it in the sun