General description The Rectangular Triangular PES Polyester Shade Sail is a waterproof and sun-resistant outdoor solution made from high-density polyester (PES) fabric (180 g/m²), effectively blocking 95% of UV rays. The surface is coated with a waterproof layer, ensuring usability in any weather condition. 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.