{"product_id":"cool-area-sun-shade-sail-11x18x21-1-ft-right-triangle-patio-sun","title":"Cool Area Sun Shade Sail 11x18x21.1 ft Right Triangle - Patio Sun","description":"\u003cp\u003eOur review of the Cool Area Sun Shade Sail finds it a practical choice for homeowners who want a simple, effective way to cool an outdoor spot without a permanent structure. This right triangle shade sail is best for patios, decks, poolside and carports where a single large triangular canopy can be anchored; the single biggest reason to buy is its solid fabric construction with no splicing seams, which improves appearance and shading performance while providing significant sun protection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhole fabric construction:\u003c\/strong\u003e Made from a single piece of shade fabric so there are no splicing seams, resulting in a cleaner look and more consistent shading across the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh density HDPE fabric:\u003c\/strong\u003e The 100% new HDPE material offers up to 95% UV protection and an 85%-90% shading rate to keep outdoor spaces noticeably cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable corners:\u003c\/strong\u003e Each corner includes rust proof stainless steel D-rings that simplify attachment to anchors and hardware for a secure fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced edges:\u003c\/strong\u003e All edges are stitched with reinforced seams to resist fraying and help the sail keep its shape over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance for stretch:\u003c\/strong\u003e The HDPE fabric has built-in elasticity and a 4 in tolerance, so plan mounting spacing to accommodate slight size variation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is aimed at homeowners and renters who need flexible shade for patios, pergolas, decks, balconies, pool areas or carports and who prefer a removable, fabric solution rather than a fixed awning. It works well for people who can anchor three secure points and want a large triangular canopy rather than a rectangular sail.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include buyers seeking an exact, rigid size with no tolerance for stretch or those who need a full waterproof canopy; the HDPE fabric provides sun protection and breathability but is not a solid waterproof membrane.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood sun protection and cooling thanks to high density HDPE and an 85%-90% shading rate.\u003c\/li\u003e\n\u003cli\u003eClean appearance and improved shading performance from the no splicing, whole fabric design.\u003c\/li\u003e\n\u003cli\u003eSturdy installation hardware with rust proof stainless steel D-rings and reinforced stitched seams.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe fabric has elasticity and a 4 in tolerance, so exact fit requires leaving 0.5-1 ft space for accessories and some size planning.\u003c\/li\u003e\n\u003cli\u003eReports on long-term durability in extreme conditions are mixed, so high-wind or severe-weather sites may need more robust anchors or removal during storms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRight triangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11 ft x 18 ft x 21.1 ft (custom size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e100% new HDPE shade fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eUp to 95% UV protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShading Rate\u003c\/td\u003e\n\u003ctd\u003eApproximately 85%-90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Hardware\u003c\/td\u003e\n\u003ctd\u003eRust proof stainless steel D-rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Construction\u003c\/td\u003e\n\u003ctd\u003eReinforced stitched seams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Cool Area triangle sun shade is a sensible, cost-effective option for shading patios, pools and decks where a removable fabric canopy is desired; its whole-piece HDPE fabric, strong corner hardware and reinforced edges deliver good sun protection and a tidy look. Buyers should allow 0.5-1 ft for mounting accessories and consider removing the sail in extreme weather, but for most everyday outdoor shading needs this sail offers useful performance and value.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow much installation clearance is required?\u003c\/strong\u003e\u003cbr\u003eLeave about 0.5-1 ft of extra space at mounting points for accessories and to accommodate the fabric elasticity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the fabric waterproof?\u003c\/strong\u003e\u003cbr\u003eThe HDPE fabric is breathable and designed for sun protection; it provides shade and UV block but is not a fully waterproof barrier.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the color hold in direct sun?\u003c\/strong\u003e\u003cbr\u003eCustomers report the color holds up well, though long-term durability can vary with exposure; routine checks and proper anchoring help prolong appearance.\u003c\/p\u003e","brand":"Cool Area","offers":[{"title":"Default Title","offer_id":48233642164443,"sku":"B0CRKZR63V","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71_NEii8IQL._AC_SL1500_8f75f455-6322-4634-ac64-194f607b06c8.jpg?v=1770837213","url":"https:\/\/gearmusthave.com\/products\/cool-area-sun-shade-sail-11x18x21-1-ft-right-triangle-patio-sun","provider":"GearMustHave","version":"1.0","type":"link"}