General description The PES Polyester Rectangular Triangle Shade Sail is designed for outdoor use, providing effective waterproof and UV protection. Made from high-density polyester (PES) fabric (180 g/m²), it blocks 95% of harmful UV rays while featuring a waterproof coating for reliable use in various weather conditions. Technical specifications Material: High-density polyester (PES) Weight: 180 g/m² UV protection: Blocks 95% of UV rays Installation Each corner is equipped with stainless steel D-ring grommets for easy hanging. Recommended to install at a 20-40% slope for optimal drainage. Usage Ideal for camping, patios, lawns, poolside, and various outdoor occasions. Lightweight and foldable for easy transport and storage in the original canvas bag or most backpacks.