{"product_id":"13ft-x-17ft-x-21-4ft-right-triangle-sun-shade-sail-upf50","title":"13ft x 17ft x 21.4ft Right Triangle Sun Shade Sail - UPF50","description":"\u003cp\u003eIn this review the reviewer looks at the 13' x 17' x 21.4' right triangle sun shade sail to see who benefits most from a custom-size canopy. The bottom line: this shade sail is for homeowners or small commercial spaces that need a tailored, heavy-duty solution that blocks sun while remaining breathable. The single biggest reason to buy is the combination of \u003cstrong\u003e95% UV protection\u003c\/strong\u003e and a customizable, D-ring measured fit that can cover awkward or asymmetrical outdoor areas better than standard off-the-shelf covers.\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 UV rays so the shaded area is significantly safer for long daytime use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e The sail reduces ambient temperature by as much as 15 degrees compared to unshaded areas, making patios and play areas noticeably cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom fit:\u003c\/strong\u003e Measurements are taken D-ring to D-ring so the canopy can be made to match unusual dimensions and mounting points for a cleaner installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Stainless steel D-rings, reinforced edges and double-layer stitching improve longevity under tension and resist fraying at the corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir and water permeable:\u003c\/strong\u003e The fabric sheds some moisture and allows airflow, reducing wind load and pooling while keeping the space ventilated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible installation:\u003c\/strong\u003e The sail can be mounted to trees, walls, roofs or poles and works with common hardware kits for varied site conditions.\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, decks or pools where a custom triangular layout makes better use of space than rectangular sails or umbrellas. It is also a good match for small commercial areas such as cafe patios or market stalls that need dependable UV protection with a tailored fit.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who want a fully waterproof canopy for heavy rain or people who expect a maintenance-free product in extremely harsh sun without replacement; some users report variable longevity under intense exposure and periodic replacement may be 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\u003eHigh sun protection from the 200 GSM HDPE fabric that blocks up to 95% of UV rays.\u003c\/li\u003e\n\u003cli\u003eCustom sizing from D-ring to D-ring creates a neat fit for awkward shapes and mounting points.\u003c\/li\u003e\n\u003cli\u003eStrong construction with stainless steel D-rings and reinforced, double-stitched edges.\u003c\/li\u003e\n\u003cli\u003eReduces temperature under the sail, improving comfort during hot days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurability reports are mixed; long-term life can vary with sun exposure and some users replaced the sail after a year or so.\u003c\/li\u003e\n\u003cli\u003eNot fully waterproof, so it will not replace a hard canopy during heavy rain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRight triangle shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e13' x 17' x 21.4'\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% (UPF50+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eD-rings with 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 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 13' x 17' x 21.4' right triangle shade sail is a practical, value-oriented option for anyone needing strong UV protection and a customizable fit for irregular outdoor spaces. With robust hardware and a heavy 200 GSM weave it balances breathability and sun blocking well, though buyers should plan for eventual replacement under very intense sun exposure. Overall, it is a solid choice when tailored coverage and cooling are the priority.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. The fabric is water and air permeable, so it repels some moisture but is not fully waterproof for heavy, sustained rain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I measure for a custom fit?\u003c\/strong\u003e\u003cbr\u003eAnswer. Measure from D-ring to D-ring at the fixed mounting points so the manufacturer can make the sail to those exact dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable is the construction?\u003c\/strong\u003e\u003cbr\u003eAnswer. The sail uses stainless steel D-rings, reinforced edges and double-layer stitching with a 3-year assurance, but actual lifespan varies by sun exposure and local conditions.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48194209415387,"sku":"B087WMD5GH","price":96.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A1ZyIdDy8cL._AC_SL1500_1e39cf5d-aba0-4de5-b669-27b5f3cb150f.jpg?v=1770290250","url":"https:\/\/gearmusthave.com\/products\/13ft-x-17ft-x-21-4ft-right-triangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}