[Suitable Size]This umbrella cover fits 7-11ft umbrella with size 74.8 x 11.8 x 19.7 inch, the height is 74.8 inch and the width at the bottom is 19.7 inch, the width at the top is 11.8 inch, this is a wide range for patio umbrella covers. High quality durable elastic cord with toggles can be easily adjusted to keep good tension. It will be perfectly suitable for 7-11ft diameter market umbrellas. ^ [Durable Material]This umbrella cover is made of 420D PVC coated Oxford fabric which makes its surface not only thicker and more reliable but also resistant to water splashes. It will protect your umbrella from any damage from rain, snow and harmful UV rays as a result of its excellent waterproof, weatherproof and dustproof performance. UV-resistant design offers sufficient durability against sunlight^ [Waterproof Performance] Born with strong water-resistant laminated backing made of waterproof Oxford cloth and solid stitching at the sutures, this product ensures that your umbrella stays intact when facing bad weather like rain or snow. Our umbrella cover is breathable and lightweight.^ [Windproof] Thanks to its round drawstring bottom with cord locks for extra security, this umbrella cover is sure to pass the test of a wild wind without a doubt. And it won't shrink, fade, or deform in harsh conditions like a storm. Even a hurricane can blow your umbrella off the ground. [Easy Cleaning] A heavy-duty rust-proof side zipper closure makes it fit better and be more convenient and practical. You can easily wash it with clean water and it will dry in the sun very fast. Comes with a convenient carrying bag to store this lightweight umbrella cover when not in use without taking up too much space. You won't have any trouble maintaining it and can use it for decades.