While not inherently waterproof, the ventilated ... this Aster Outdoor sun shade sail stands out as one of the best. The rectangular sail comes with relatively dense fabric at 180 GSM for long ...

They can also be altered to be more waterproof. Our take: This is a well-regarded model that comes in an array of colors and sizes. What we like: This shade sail offers a lot of sun protection ...

Which sun shade sail is best? Any outdoor space equipped with a sun shade sail offers relief from the heat, mild protection from rain and an improved aesthetic. Many sails may prevent harmful UV ...

Shade sails not only block the sun (and UV rays ... Shade sails are water resistant but not waterproof. A light sprinkle will roll off the shade, so it's important to install it at an angle.