Durable material: high quality, tear-resistant 600D Oxford fiber fabric, stronger than 420D or 210D Oxford fiber and has a silver coating, waterproof and UV resistant.Dimensions: 200 x 60 x 55cm, suitable for outdoor umbrellas, parasols and burglar umbrellas.Function: Universal for four seasons, protects your outdoor umbrella from rain, wind, sunlight, dust, etc. And prolong the service life. Exquisite Design -- There is an adjustable buckle at the bottom, which can help to tighten and prevent the blanket from blowing off the wind. The zipper can be easily installed and removed.Easy to clean and wear -- You can wash with water and dry in the sun or clean with a damp cloth. Comes with a shell, you can store it in the case if you don't use the external umbrella cover. Easy to store and transport.