General description The PES Polyester Rectangular Triangular Shade Sail is designed for outdoor use, providing waterproof and UV protection. Made from high-density polyester (PES) fabric (180 g/m²), it effectively blocks 95% of harmful UV rays while ensuring durability and stability. Technical specifications Material: High-density polyester (PES) Weight: 180 g/m² UV protection: Blocks 95% of UV rays Installation Each corner features stainless steel D-ring grommets for easy hanging. Recommended to install with 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.