• ✔ IPX 6 Waterproof - With 2 layers of PU coating, this 185GSM polyester shade cloth is anti light rain (not against heavy rain, winds or sonws, storms to avoid water-collection or rip), a great shade solution for your patio, deck, carport, yard, even for camping or beachside.
• ✔ Installation Suggestion - This waterproof shade sail needs to be installed at a 20-40 degree angle with maximum tension to avoid water accumulation or sag in the center. A whole set of hardware kit is included for easy and quick installation, you can adjust turn buckles to increase tension on each side.
• ✔ Cooler and Reassuring Sail Canopy - This rain-proof shade sail provides up to 95% shading rate and 98% harmful UV blockage, at least 20℉ cooler underneath; You and your family can enjoy sunshine anytime even in hou summer days.
• Curved Edges and Double-Webbing - This sun shade is designed with curved edges to maxmuim tension; Every corner is sewed with 2 layers of nylon straps connected with durable stainless steel D ring, to avoid rip or break off. The size 20 x 16 ft means the straight distance of curved sides from D-ring to D-ring. The length and width of the middle aera is shorter, it narrows towards the corners, make sure to leave 1.5-2ft distance between D-ring and fixing points for hardware kits.
• ✔ 5 Years service - We provide 5 years service on the shade sail and lifetime service on hardware kits, please feel free to contact us via your amazon order details to claim service or replacement, or any other things we could help.