{"product_id":"rainbow-rectangle-waterproof-sun-shade-sail-4-ft-x-17-ft-upf50","title":"Rainbow Rectangle Waterproof Sun Shade Sail 4 ft x 17 ft - UPF50","description":"\u003cp\u003eIn this review of the Rainbow Rectangle Waterproof Sun Shade Sail, the bottom line is clear: this sail is for homeowners or renters who need strong sun and light rain protection across a long, narrow area such as a patio walkway or carport. The sail's standout trait is its combination of waterproof polyester with a PU coating and high UV blockage that claims up to 98% protection, which makes it a practical choice when shade and heat reduction are priorities rather than a decorative canopy alone.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof PU coating:\u003c\/strong\u003e The polyester body with a PU layer repels light rain and wind, keeping the area beneath drier than an uncoated fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV blockage:\u003c\/strong\u003e The sail blocks up to 98% of harmful rays and helps reduce temperature by as much as 15 degrees compared to unshaded spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSturdy reinforced corners:\u003c\/strong\u003e Each corner includes a stainless steel D-ring and dual-layered webbing to resist fraying and reduce sag over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edges and webbing:\u003c\/strong\u003e The design minimizes loose material and improves tension distribution for a neater, longer-lasting installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e The manufacturer offers custom orders and a three-year limited warranty, useful when standard sizes do not fit a space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis sail suits people who need a narrow, elongated shade for backyard paths, patios, carports or garden seating that benefits from measurable heat reduction and strong UV protection. It is especially useful where heavier sun exposure is a concern and where a water-resistant surface is preferred over a plain fabric.\u003c\/p\u003e\u003cp\u003ePeople who want a completely maintenance-free waterproof canopy or expect perfect pooling resistance in heavy, prolonged storms should consider a rigid roof or purpose-built awning instead, since this fabric-based sail requires a slight tilt to shed water and may collect pooling if installed flat.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh UV blockage gives substantial sun protection and noticeable temperature reduction beneath the sail.\u003c\/li\u003e\n\u003cli\u003eWaterproof PU coating offers resistance to light rain and wind when installed with proper tilt.\u003c\/li\u003e\n\u003cli\u003eReinforced corners and stainless steel D-rings improve durability and make secure anchoring easier.\u003c\/li\u003e\n\u003cli\u003eCustom-size options and a three-year limited warranty provide buying flexibility and reassurance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance against heavy rain is mixed; water pooling can occur if the sail is not tilted correctly or tensioned well.\u003c\/li\u003e\n\u003cli\u003eHardware is not included, so buyers must purchase a separate Shade Sail Hardware Kit for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4 ft x 17 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolyester with PU waterproof coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eUPF50+ \/ up to 98% UV blockage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner fittings\u003c\/td\u003e\n\u003ctd\u003eStainless steel D-ring with reinforced webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign details\u003c\/td\u003e\n\u003ctd\u003eDual-layered webbing and curved edges to resist sagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty \u0026amp; returns\u003c\/td\u003e\n\u003ctd\u003e30-day returns and 3-year limited product warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Rainbow Rectangle sail is a solid value for buyers who need a long, narrow shade with strong \u003cstrong\u003eUV protection\u003c\/strong\u003e and reasonable water resistance; its reinforced corners and custom-size options make it versatile for patios and carports. Those who need guaranteed performance in heavy storms should pair it with proper hardware and pitch it steeply or choose a rigid shelter instead.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs the sail fully waterproof?\u003c\/strong\u003e\u003cbr\u003eIt has a PU waterproof coating that repels light rain when installed with a tilt, but heavy or pooled water can leak through or accumulate if flat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the hardware come with the sail?\u003c\/strong\u003e\u003cbr\u003eNo, the deck hardware kit is not included; the manufacturer recommends using a Shade Sail Hardware Kit for secure installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order a different size?\u003c\/strong\u003e\u003cbr\u003eYes, custom sizes are available and purchases come with a 30-day return window plus a 3-year limited warranty.\u003c\/p\u003e","brand":"Royal Shade","offers":[{"title":"Default Title","offer_id":48236954517723,"sku":"B0CKG7P32R","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81YAApcfcvL._AC_SL1500_53021da4-b5f3-4b1c-affb-183b27e5c56e.jpg?v=1770907904","url":"https:\/\/gearmusthave.com\/products\/rainbow-rectangle-waterproof-sun-shade-sail-4-ft-x-17-ft-upf50","provider":"GearMustHave","version":"1.0","type":"link"}