{"product_id":"custom-size-19ft-x-21ft-x-28-3ft-right-triangle-shade-sail-high-uv","title":"Custom Size 19ft x 21ft x 28.3ft Right Triangle Shade Sail - High UV","description":"\u003cp\u003eIn this review the focus is on a custom size right triangle shade sail designed for serious sun protection and outdoor cooling. It is aimed at homeowners and small commercial spaces needing a tailored canopy rather than an off-the-shelf tarp; the single biggest reason to buy is the material and construction that promise up to \u003cstrong\u003e95% UV protection\u003c\/strong\u003e while remaining breathable. The reviewer tested the fit, installation guidance, and build quality and found it a practical choice when a large, custom-shaped shade is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% UV blockage:\u003c\/strong\u003e The 200 GSM HDPE fabric blocks up to 95% of harmful rays for safer daytime use in patios and play areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e The sail can lower local temperatures by up to 15 degrees compared to unshaded spots, making outdoor time noticeably more comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e Measurements are taken from D-ring to D-ring so the canopy fits the intended area precisely and can be ordered to match odd layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Reinforced edges, double-layer stitching and stainless steel D-rings improve longevity and resist tearing under tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible installation:\u003c\/strong\u003e The sail mounts to trees, roofs or posts and requires leaving a small gap at each corner for proper tensioning and wind movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial-grade design:\u003c\/strong\u003e Built to a commercial standard with a 3 year assurance that covers expected manufacturing issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for homeowners, schools, cafes or small businesses that need a large, custom-shaped canopy that offers strong sun protection and cooler shade. It suits users who can measure between D-rings precisely and who want a breathable, water-permeable cover rather than a solid, waterproof tarp.\u003c\/p\u003e\n\u003cp\u003ePeople who want a temporary umbrella-style cover, a small ready-made patio umbrella, or a fully waterproof awning should look elsewhere. Also consider professional installation if the mounting points are high or structural anchors are required.\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\u003eExcellent sun protection from the 200 GSM HDPE fabric that blocks most UV radiation.\u003c\/li\u003e\n\u003cli\u003eNoticeable cooling effect, reducing ambient temperature under the sail by up to 15 degrees.\u003c\/li\u003e\n\u003cli\u003eSturdy hardware and reinforced stitching improve resistance to wear and wind stress.\u003c\/li\u003e\n\u003cli\u003eCustom sizing allows a tailored fit for awkward or large outdoor layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurability in very harsh, continuous sun has mixed reports, with some users seeing shorter lifespans in extreme conditions.\u003c\/li\u003e\n\u003cli\u003eNot fully waterproof; it is air and water permeable so it will not keep heavy rain fully out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct shape\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\u003e19 ft x 21 ft x 28.3 ft (custom)\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 protection\u003c\/td\u003e\n\u003ctd\u003eUp to 95% blockage\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\u003ePermeability\u003c\/td\u003e\n\u003ctd\u003eWater and air permeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssurance\u003c\/td\u003e\n\u003ctd\u003e3 year assurance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe custom right triangle shade sail is a solid option for anyone needing large, tailored UV protection that also cools outdoor spaces. With heavy-duty 200 GSM HDPE, reinforced stitching and stainless hardware it represents good value for patios, play areas and small commercial use, provided buyers accept that it is breathable rather than fully waterproof and that long-term durability depends on local climate.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is water and air permeable, so it sheds light rain but is not designed to be fully waterproof in heavy downpours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I measure for a custom fit?\u003c\/strong\u003e\u003cbr\u003eMeasure from D-ring to D-ring at the points where the sail will be anchored and provide those exact dimensions when ordering to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be installed on trees or walls?\u003c\/strong\u003e\u003cbr\u003eYes, it can be mounted to trees, roofs, walls or posts using appropriate mounting hardware and leaving a small gap at each corner for tensioning.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48625374527707,"sku":"B087WTJBK6","price":140.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A1ZyIdDy8cL._AC_SL1500_6ac55700-a4c2-499d-a73a-932e80eac7bb.jpg?v=1778511321","url":"https:\/\/gearmusthave.com\/products\/custom-size-19ft-x-21ft-x-28-3ft-right-triangle-shade-sail-high-uv","provider":"GearMustHave","version":"1.0","type":"link"}