{"product_id":"custom-size-21ft-x-21ft-red-triangle-sun-shade-sail-upf50","title":"Custom Size 21ft x 21ft Red Triangle Sun Shade Sail - UPF50","description":"\u003cp\u003eIn this review the reviewer looks at the Amgo custom size 21' x 21' x 21' red triangle shade sail and concludes it is a strong option for homeowners and small businesses who need reliable sun protection with a tailored fit. The single biggest reason to buy is its combination of heavy 200 GSM HDPE construction and 95% UV blockage, which delivers real shade and measurable temperature reduction while staying breathable and durable for outdoor use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% Sun Protection:\u003c\/strong\u003e The fabric blocks up to 95% of UV rays to reduce direct sun exposure for people and furnishings beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 GSM HDPE Material:\u003c\/strong\u003e Commercial-grade fabric gives a sturdy, long-lasting canopy that holds up under sun and wind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction:\u003c\/strong\u003e The sail can lower ambient temperature by up to 15 degrees compared to unshaded areas, making patios and play areas noticeably cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Fit:\u003c\/strong\u003e Made to order from D-ring to D-ring so the sail can be tailored to the exact triangle span required for a given space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Hardware and Stitching:\u003c\/strong\u003e Stainless steel D-rings, reinforced edges and double-layer stitching prevent fraying and extend usable life, backed by a 3 year assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Amgo triangle shade sail is suited to homeowners, cafes, playgrounds and patios that need a large, attractive canopy that actually blocks UV and cuts heat. It is particularly useful where a custom span is needed and where the installer can secure each corner to a post, wall or tree with a small clearance for tension.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include buyers wanting a fully waterproof canopy or a rigid pergola solution; this product is water and air permeable by design. Also, if you need a ready-made small umbrella-style shade, a custom 21' triangle may be oversized and more than required.\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 and tangible temperature reduction under the sail.\u003c\/li\u003e\n\u003cli\u003eCommercial 200 GSM HDPE fabric and reinforced construction for long life.\u003c\/li\u003e\n\u003cli\u003eCustom sizing from D-ring to D-ring yields a precise fit for irregular spaces.\u003c\/li\u003e\n\u003cli\u003eStainless steel D-rings and double-layer stitching increase durability and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers note size can feel smaller than expected, so exact measuring is important before ordering.\u003c\/li\u003e\n\u003cli\u003eBecause it is water and air permeable, it will not provide full rain protection like a coated waterproof canopy.\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\u003eTriangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21' x 21' x 21'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e200 GSM HDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Blockage\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Reduction\u003c\/td\u003e\n\u003ctd\u003eUp to 15 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel D-rings, reinforced edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 year assurance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Amgo custom triangle shade sail is a practical, good-value choice for anyone needing a large, breathable sun canopy that blocks UV effectively and cools outdoor spaces. Its commercial-grade 200 GSM fabric, reinforced hardware and customization option make it particularly worthwhile for patios, play areas and small outdoor businesses that need tailored coverage rather than a generic size.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this sail be trimmed for a tighter fit?\u003c\/strong\u003e\u003cbr\u003eYes, the sail is made to order from D-ring to D-ring and the maker offers customization for straight edges or adjusted spans.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the 200 GSM HDPE fabric is water and air permeable, so it provides shade and reduces heat but not full rain protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should corners be spaced from posts?\u003c\/strong\u003e\u003cbr\u003eFor best performance each corner should leave at least 0.5 ft gap between D-rings and poles, or reduce by 1 to 1.5 ft per side when installing as guidance suggests.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48641364295899,"sku":"B0C1M9SDY9","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91cQRa52NLL._AC_SL1500_dd327343-e380-40d8-b4de-296930a20478.jpg?v=1778611575","url":"https:\/\/gearmusthave.com\/products\/custom-size-21ft-x-21ft-red-triangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}