{"product_id":"17ft-x-21ft-x-27ft-grey-right-triangle-sun-shade-sail-custom-fit","title":"17ft x 21ft x 27ft Grey Right Triangle Sun Shade Sail - Custom Fit","description":"\u003cp\u003eOur review looks at the 17' x 21' x 27' grey right triangle sun shade sail, a heavy-duty canopy made for outdoor spaces that need reliable sun protection. The single biggest reason to buy is its combination of commercial-grade 200 GSM HDPE fabric and 95% UV blockage, which delivers noticeable cooling and long-term durability. This review focuses on installation, day-to-day performance, and fit options so you can decide if a custom-size shade sail suits your patio, play area, or outdoor seating.\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 fabric blocks up to 95% of harmful UV rays to protect skin and reduce sun glare in uncovered outdoor areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 GSM HDPE Construction:\u003c\/strong\u003e The high-density polyethylene material is built to withstand sun and wind while remaining water and air permeable for comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction:\u003c\/strong\u003e The sail can lower temperatures by up to 15 degrees compared to unshaded spots, making patios and play areas noticeably cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Hardware:\u003c\/strong\u003e Reinforced edges and stainless steel D-rings with double-layer stitching improve longevity and resist fraying under tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Fit:\u003c\/strong\u003e The sail is made to order from D-ring to D-ring so it can match unusual layouts or tighter installation points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation Guidance:\u003c\/strong\u003e The product recommends corner gaps and simple mounting to trees, walls, or poles for flexible setup across many outdoor scenes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eIdeal buyers are homeowners and small commercial operators who need a robust, custom-sized shade for patios, playgrounds, or outdoor seating areas. The sail works well where a tailored right triangle shape is required and where temperature reduction and strong UV protection are priorities.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers seeking a fully waterproof canopy or a lightweight temporary sun umbrella; while the fabric is water and air permeable for comfort, it is not designed as a full rainproof tarp or a pop-up solution for occasional events.\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\u003eCommercial 200 GSM material provides durable protection against sun and wind for long-term outdoor use.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 95% of UV rays, offering strong sun protection for people and furnishings underneath.\u003c\/li\u003e\n\u003cli\u003eCustom sizing from D-ring to D-ring ensures a tailored fit for irregular spaces and reduces material waste.\u003c\/li\u003e\n\u003cli\u003eReinforced edges and stainless steel D-rings add real durability and resistance to fraying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers report the sail can appear smaller than expected, so careful measurement from D-ring to D-ring is essential before ordering.\u003c\/li\u003e\n\u003cli\u003eBecause the fabric is water permeable, it will not keep out heavy rain as a waterproof canopy would.\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\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 Protection\u003c\/td\u003e\n\u003ctd\u003eUp to 95% blockage\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\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 years assurance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone needing a durable, custom right triangle shade sail that prioritizes sun protection and cooling, this 200 GSM HDPE canopy is a strong value. It is best for permanent or semi-permanent outdoor shade where breathability and UV blockage matter most; measure carefully to avoid surprises in size and expect permeability rather than full rainproofing.\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 some light moisture but is not fully waterproof for heavy rain.\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 each corner and allow the recommended corner gap of at least 0.5 ft, adjusting 1 to 1.5 ft per side if needed for tension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable is the stitching and hardware?\u003c\/strong\u003e\u003cbr\u003eReinforced edges, double-layer stitching, and stainless steel D-rings provide strong resistance to fraying and hold up well under wind and sun when installed correctly.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48685182779611,"sku":"B0C1MH6Z72","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A183snG-laL._AC_SL1500_260675b1-cf7a-4620-8677-d2ceb3ed68e5.jpg?v=1778620337","url":"https:\/\/gearmusthave.com\/products\/17ft-x-21ft-x-27ft-grey-right-triangle-sun-shade-sail-custom-fit","provider":"GearMustHave","version":"1.0","type":"link"}