{"product_id":"21ft-x-21ft-x-21ft-brown-triangle-sun-shade-sail-95-uv-protection","title":"21ft x 21ft x 21ft Brown Triangle Sun Shade Sail - 95% UV Protection","description":"\u003cp\u003eOur review of this 21' triangle sun shade sail finds it best suited for homeowners and small commercial spaces that need a tailored shade solution. The single biggest reason to buy is its reliable sun protection: made from 200 GSM HDPE fabric that blocks up to 95% of UV radiation while still allowing air and water to pass through, it cools sheltered areas by up to 15 degrees and stands up to regular outdoor use. Installation requires planning and accurate D-ring to D-ring measurements, but the result is a neat, durable canopy that delivers consistent shade.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% UV blockage:\u003c\/strong\u003e The 200 GSM HDPE fabric reduces sun exposure for people and furnishings, lowering UV risk while outdoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e The shade sail can reduce ambient temperature by up to 15 degrees compared with unshaded areas, improving comfort on hot days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeable design:\u003c\/strong\u003e Water and air permeability prevent pooling and allow airflow, which helps the sail resist wind uplift and dry quickly after rain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e Measured D-ring to D-ring, the sail is made to fit requested dimensions so it can cover irregular or specific spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced durability:\u003c\/strong\u003e Stainless steel D-rings, reinforced edges and double-layer stitching reduce 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\u003eThis shade sail is a good choice for backyard patios, playgrounds, chicken runs or small commercial outdoor seating where tailored coverage and strong UV protection matter. Buyers who plan the installation and can provide exact corner-to-corner measurements will get the cleanest fit and performance.\u003c\/p\u003e\u003cp\u003eIt is not ideal for someone who expects a ready-to-install, fixed-size pop-up canopy or who needs a fully waterproof shelter; the fabric is water permeable by design and sizing must be customized rather than chosen from fixed boxed options.\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 sun protection from 200 GSM HDPE fabric that blocks about 95% of UV rays.\u003c\/li\u003e\n\u003cli\u003eNoticeable cooling of shaded areas, reported up to 15 degrees lower than unshaded spots.\u003c\/li\u003e\n\u003cli\u003eDurable construction with stainless steel D-rings and reinforced, double-stitched edges plus a 3 year assurance.\u003c\/li\u003e\n\u003cli\u003eCustom sizing allows fitting to irregular spaces and preferred shapes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustomers report the supplied size can feel smaller than expected, so precise measurement and allowance are critical.\u003c\/li\u003e\n\u003cli\u003eNot fully waterproof; it is designed to be water and air permeable rather than a rainproof 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 (example)\u003c\/td\u003e\n\u003ctd\u003e21 ft x 21 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e200 GSM HDPE fabric\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\u003eTemperature Reduction\u003c\/td\u003e\n\u003ctd\u003eUp to 15 degrees compared to unshaded areas\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\u003eFor anyone who needs a durable, high-coverage shade sail that reduces UV exposure and lowers temperature, this custom-size triangle sail is a sensible value. It performs well in sun and wind when measured and installed correctly, offering commercial-grade hardware and a multi-year assurance that justify choosing a tailored fit over off-the-shelf options.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No; the 200 GSM HDPE fabric is water and air permeable, which prevents pooling but does not make it fully waterproof.\u003c\/p\u003e\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 corner and allow the recommended gap at mounting points; accurate measurements ensure the best fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the sail?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes; the sail can reduce temperature by up to about 15 degrees in shaded areas compared with direct sun.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48640806322395,"sku":"B08C4Q9V5V","price":133.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91n6Va07kFL._AC_SL1500_2932ca1d-8601-4280-bf00-bcb6b84d02bf.jpg?v=1778546699","url":"https:\/\/gearmusthave.com\/products\/21ft-x-21ft-x-21ft-brown-triangle-sun-shade-sail-95-uv-protection","provider":"GearMustHave","version":"1.0","type":"link"}