Umbrella cover detail spc: 

• Umbrella covers      with high-density stitching for durability.
• One - way      breathable material
• Guaranteed to fit offset      umbrellas 11 feet in diameter or square 8 feet x 8 feet
• One-year limited      warranty
• Oxford Fabric      System features an elegant water-resistant fabric top with a protective      waterproof backing.
• With support rod      for easily lift the umbrella cover on and off.
• With long rope      attached to the zipper head for easy zipping and unzipping.