Multiple Choices: Our shade sail is a range of products available in a variety of sizes and colors to meet your different needs. Made of 183gsm polyester, it is durable and tear-resistant. Gray and white are two classic colors that are suitable for all seasons. Triangular and rectangular shapes adapt to any environment. UV Resistant: This polyester shade sail effectively blocks 98% of ultraviolet rays. So you can enjoy sunny days outdoors without overheating or sunburn, while still finding a shady spot during the hot summer. Waterproof: The fabric of these polyester shade sails offers excellent water resistance. In light rain, you can also enjoy a relaxing time outdoors with your family and friends. The shade sail must be stretched at a minimum 23-degree angle to allow water to drain off. This is not recommended during a storm. Easy to install: The corners of the shade sail are equipped with stainless steel rings, and each shade is equipped with 4 long ropes, each about 1.4 m long,