Often triangular, the shade sail is both light, decorative and practical to spend time on the terrace while protecting yourself from the sun.
Why is it triangular? First of all to fix it in three points in your garden, but mainly because it is inspired by the sails of boats. Thus, they protect from the sun, the rain, the humidity of the dew, glare.
There are all the colors. Blanks that protect against UV but let the light filter, darker to bring darkness and color. The other advantage over a classic sunshade, its mobility and lightness, you can install anywhere without considering a flat surface.