{"product_id":"cool-area-sun-shade-sail-11x21x23-7-ft-right-triangle-strong-uv","title":"Cool Area Sun Shade Sail 11x21x23.7 ft Right Triangle - Strong UV","description":"\u003cp\u003eIn this review of the Cool Area Sun Shade Sail 11x21x23.7 ft Right Triangle, the bottom line is simple: this sail is for homeowners and renters who need a durable, whole-piece triangle shade that delivers reliable sun protection and a clean look. The biggest reason to buy is the combination of high-density HDPE fabric with reinforced seams and stainless steel D-rings, which together provide excellent UV blocking and a sturdy attachment for patios, decks, pools and carports. Installation notes matter here, so plan for accessory clearance when measuring.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhole-piece construction:\u003c\/strong\u003e The triangle is made from a single piece of fabric with no splicing, which improves aesthetics and shading performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV protection:\u003c\/strong\u003e High density 100% new HDPE fabric offers up to 95% UV protection and an 85%-90% shading rate to noticeably cool covered areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable hardware:\u003c\/strong\u003e Rust-proof stainless steel D-rings at each corner make attachment straightforward and resist corrosion in outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced edges:\u003c\/strong\u003e All edges are finished with reinforced stitched seams to prevent fraying and help the sail retain shape over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize tolerance and installation advice:\u003c\/strong\u003e The fabric has about a 4 in tolerance and you should leave 0.5-1 ft of clearance for accessories when planning your attachment points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is a good match for people who want a clean, whole-piece triangle shade for patios, pergolas, decks, balconies, pools or carports, and who prioritize UV protection and a tailored look. It suits DIY installers who can anchor the corners and who will allow the recommended accessory clearance when fitting the sail.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for those who need a custom-made perfect-fit fabric without any size tolerance, or for users who expect an ultra-heavy duty marine-grade fabric for extreme, constant storm exposure. For light seasonal use and regular patio shading needs, it is a practical choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid sun protection from high density HDPE fabric that noticeably cools shaded areas.\u003c\/li\u003e\n\u003cli\u003eClean, single-piece construction with no splicing yields better shading and appearance.\u003c\/li\u003e\n\u003cli\u003eReinforced stitched seams and stainless steel D-rings add to longevity and ease of installation.\u003c\/li\u003e\n\u003cli\u003eVersatile for patios, pools, decks and carports with a range of color options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFabric elasticity means a 4 in tolerance; installers must plan for 0.5-1 ft accessory clearance which may complicate exact fits.\u003c\/li\u003e\n\u003cli\u003eSome customers report mixed long-term durability in very high wind conditions, so extreme exposure may reduce lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRight triangle sun shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11 x 21 x 23.7 ft (triangle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh density 100% new HDPE 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, 85%-90% shading rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eRust-proof stainless steel D-rings at each corner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeams\u003c\/td\u003e\n\u003ctd\u003eReinforced stitched edges to prevent fraying\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize tolerance\u003c\/td\u003e\n\u003ctd\u003eApproximately 4 in tolerance; leave 0.5-1 ft for accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Cool Area triangle shade sail is a practical, well-made option for homeowners seeking effective sun protection and a neat appearance. With whole-piece HDPE fabric, reinforced seams and stainless D-rings, it offers strong value for typical patio, pool and deck shading needs, provided buyers allow for the documented size tolerance during installation.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow much clearance do I need for installation?\u003c\/strong\u003e\u003cbr\u003eYou should leave about 0.5-1 ft of space for accessories because the fabric has elasticity and a size tolerance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block UV rays effectively?\u003c\/strong\u003e\u003cbr\u003eYes, the high density HDPE fabric is rated up to 95% UV protection with an 85%-90% shading rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the attachment points durable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eYes, each corner has rust-proof stainless steel D-rings and reinforced stitched seams to improve durability in outdoor conditions.\u003c\/p\u003e","brand":"Cool Area","offers":[{"title":"Default Title","offer_id":48230772080859,"sku":"B0CRKZGML6","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Bw0klFDuL._AC_SL1500_8653e8b7-7e36-4333-ad85-4f483bfa878d.jpg?v=1770910074","url":"https:\/\/gearmusthave.com\/products\/cool-area-sun-shade-sail-11x21x23-7-ft-right-triangle-strong-uv","provider":"GearMustHave","version":"1.0","type":"link"}