{"product_id":"17ft-x-21ft-x-27ft-right-triangle-sun-shade-sail-95-uv-blockage","title":"17ft x 21ft x 27ft Right Triangle Sun Shade Sail - 95% UV Blockage","description":"\u003cp\u003eIn this review of the 17' x 21' x 27' right triangle sun shade sail, the bottom line is simple: it is for anyone needing heavy-duty UV protection on a custom scale and who wants a cooler, durable outdoor cover. The sail's strongest claim is consistent 95% sun blockage from its 200 GSM HDPE fabric, which makes it an easy recommendation for patios, play areas, chicken runs or commercial shading where sun protection matters most rather than full waterproofing.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% UV protection:\u003c\/strong\u003e The 200 GSM HDPE fabric blocks up to 95% of harmful rays, helping protect people and items beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e The shade lowers ambient temperatures by as much as 15 degrees versus unshaded areas, creating a noticeably cooler spot on hot days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e The sail is made to order from D-ring to D-ring so it can be tailored to odd-shaped or specific outdoor spaces for a better fit.\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 fraying under regular use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir and water permeable:\u003c\/strong\u003e The weave allows airflow and some water passage so it reduces wind loading and drainage issues compared with solid canopies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation guidance:\u003c\/strong\u003e The product includes clear placement advice such as leaving at least 0.5 ft gap at corners for best tensioning and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail suits homeowners, small businesses and hobby farmers who need reliable sun protection over patios, playgrounds, seating areas or animal enclosures and want a tailored fit. It works particularly well where heat reduction and UV blocking are primary goals and where a breathable, non-waterproof solution is acceptable.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for buyers seeking a fully waterproof awning or rigid shelter, or for those who prefer pre-sized, off-the-shelf pieces only; customers should carefully measure corner-to-corner D-ring distances before ordering to avoid size surprises.\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\u003eHigh sun protection from the 200 GSM HDPE fabric that blocks up to 95% of UV rays.\u003c\/li\u003e\n\u003cli\u003eBuilt to last with reinforced edges, double stitching and stainless steel D-rings for commercial-grade durability.\u003c\/li\u003e\n\u003cli\u003eCustomizable sizing ensures a tailored fit for unusual or specific layouts.\u003c\/li\u003e\n\u003cli\u003ePermeable weave reduces heat and wind load while allowing drainage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot fully waterproof, so it will not replace a solid canopy in heavy rain.\u003c\/li\u003e\n\u003cli\u003eSome customers have found sizing smaller than expected, so precise measurement is critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\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 (D-ring to D-ring)\u003c\/td\u003e\n\u003ctd\u003e17' x 21' x 27'\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\u003eWater permeability\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; air permeable (not waterproof)\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\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 17' x 21' x 27' right triangle shade sail is a practical, value-minded choice for anyone who needs strong sun protection and cooler outdoor spaces without a rigid structure. Its 95% UV blockage, durable stitching and customizable sizing make it a smart buy for patios, play areas and animal covers, provided buyers confirm precise D-ring measurements and accept that it is not a waterproof canopy.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, it is water and air permeable by design; it reduces sun and heat but is not intended as a fully waterproof roof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I measure for a custom sail?\u003c\/strong\u003e\u003cbr\u003eAnswer. Measure from D-ring to D-ring for each side and allow the recommended corner gap of at least 0.5 ft; reduce side lengths by 1 to 1.5 ft if tensioning to nearby poles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable is the construction?\u003c\/strong\u003e\u003cbr\u003eAnswer. It uses 200 GSM HDPE fabric with reinforced edges, double-layer stitching and stainless steel D-rings, and the product comes with a 3 year assurance.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48653647773915,"sku":"B08C4MPVTT","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A1ZyIdDy8cL._AC_SL1500_0ccee106-ac1b-4004-88d0-79a80fc11ea9.jpg?v=1778540570","url":"https:\/\/gearmusthave.com\/products\/17ft-x-21ft-x-27ft-right-triangle-sun-shade-sail-95-uv-blockage","provider":"GearMustHave","version":"1.0","type":"link"}