Waterproof: Made of 210D woven polyester material.
More Durable: Double stitching(Sewing), which is much more durable than one line stitching.
Protective: Prevents water penetrating the cover at the seams during manufacturing process.
Adjustable: Has a nylon cord for tighten (It works better to fixed with weights).
Size: 124.01 x 62.99”, This outdoor cover is made of silver polyester fabric and has a silver coating in it. With certain uv protection function, it is possible to have weak uv radiation under level 3.