{"product_id":"custom-11ft-x-21ft-right-triangle-sun-shade-sail-for-outdoor-use","title":"Custom 11ft x 21ft Right Triangle Sun Shade Sail for Outdoor Use","description":"\u003cp\u003eOur review of this custom right triangle shade sail finds it is best for homeowners and small businesses who need a tailored, durable canopy to cut sun and lower temperatures outdoors. The single biggest reason to buy is its combination of heavy-duty 200 GSM HDPE fabric and 95% UV blockage, which delivers reliable shade and a measurable temperature drop in the covered area. Installation requires basic hardware and planning, but once in place it performs well as a long-term, low-maintenance sun shield.\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 people and furnishings under the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 GSM HDPE Construction:\u003c\/strong\u003e Heavy 200 GSM material increases tear resistance and longevity compared with lighter shade fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction:\u003c\/strong\u003e The sail can lower temperatures by up to 15 degrees in shaded areas, making outdoor spaces noticeably cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Measurements are taken from D-ring to D-ring so each sail can be ordered to match the exact span or shape required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Hardware:\u003c\/strong\u003e Stainless steel D-rings and double-stitched edges improve strength at stress points and help the sail hold up in wind and sun.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeable Design:\u003c\/strong\u003e The fabric is water and air permeable, which reduces wind load and allows some airflow while still shading effectively.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail suits homeowners with patios, pool areas, or play spaces who want a custom-sized right triangle canopy that blends durability with a clean look. It also fits small commercial venues such as cafe patios or market stalls where long-lasting UV protection and temperature reduction matter.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for buyers who need a rigid, waterproof canopy or who expect fully enclosed weather protection; the fabric is water permeable and designed primarily for sun control rather than full rainproof shelter. Those needing simple off-the-shelf small sizes without customization should consider standard pre-cut sails instead.\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 with stated 95% UV blockage for safer outdoor use.\u003c\/li\u003e\n\u003cli\u003eDurable 200 GSM HDPE fabric and reinforced stainless steel D-rings for long service life.\u003c\/li\u003e\n\u003cli\u003eCustom sizing from D-ring to D-ring ensures a tailored fit for irregular or specific areas.\u003c\/li\u003e\n\u003cli\u003eBreathable, water and air permeable weave reduces wind strain and helps keep shaded areas cooler.\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 may find the finished size smaller than expected, so careful measurement is essential.\u003c\/li\u003e\n\u003cli\u003eNot designed as a fully waterproof canopy, so it will not provide complete rain protection.\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e11' x 21' x 23.7'\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\u003eUPF50+, blocks up to 95% UV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdges and Hardware\u003c\/td\u003e\n\u003ctd\u003eDouble-layer stitching, stainless steel D-rings\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 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis custom right triangle shade sail is a sensible buy for anyone who needs a tailored, durable sun canopy with strong UV protection and measurable cooling. Its heavy 200 GSM fabric, reinforced hardware, and customizable sizing make it good value for patios, pools, and outdoor commercial seating where shade and longevity matter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I measure for a custom sail?\u003c\/strong\u003e\u003cbr\u003eMeasure from D-ring to D-ring across each edge where the sail will attach and allow the recommended gap to account for tension and mounting hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the fabric is water and air permeable; it provides sun protection but is not intended as a fully waterproof canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance is required?\u003c\/strong\u003e\u003cbr\u003eOccasional cleaning and inspection of D-rings and stitching is recommended; storing the sail during severe storms will extend its life.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48178325782747,"sku":"B0C1MGWP6N","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A1ZyIdDy8cL._AC_SL1500_ca098d13-7e59-40b5-8385-61446ae98f9c.jpg?v=1769602917","url":"https:\/\/gearmusthave.com\/products\/custom-11ft-x-21ft-right-triangle-sun-shade-sail-for-outdoor-use","provider":"GearMustHave","version":"1.0","type":"link"}