{"product_id":"custom-size-18-x-20-x-26-9-ft-right-triangle-shade-sail-95-uv-block","title":"Custom Size 18 x 20 x 26.9 ft Right Triangle Shade Sail - 95% UV Block","description":"\u003cp\u003eIn this review the Custom Size 18' x 20' x 26.9' right triangle shade sail is judged as a practical, heavy-duty option for anyone needing tailored sun protection. The biggest reason to consider it is its combination of a true custom fit and robust materials: made from 200 GSM HDPE with reinforced edges and stainless steel D-rings, it blocks up to \u003cstrong\u003e95% of UV\u003c\/strong\u003e while remaining water and air permeable for cooler, safer outdoor space.\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 most harmful rays, reducing sun exposure for people and pets beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e By cutting direct sun, the sail can lower ambient temperature by up to 15 degrees compared to unshaded areas for a noticeably cooler seating area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e Measurements are taken from D-ring to D-ring so the canopy can be tailored to fit unusual or exact spaces, avoiding gaps and loose fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable hardware:\u003c\/strong\u003e Stainless steel D-rings and reinforced edges with double-layer stitching resist fraying and support long-term outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable construction:\u003c\/strong\u003e The water and air permeable weave sheds wind load better than solid tarps and reduces pooling in light rain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-year assurance:\u003c\/strong\u003e The product comes with a 3-year assurance that backs the material and construction quality for everyday outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is best for homeowners, small business owners, and hobby farmers who need a precise, durable covering for patios, play areas, chicken coops, or outdoor seating. The tailored D-ring-to-D-ring measurement method makes it ideal when standard sizes leave awkward gaps or when covering an irregular right triangle area.\u003c\/p\u003e\n\u003cp\u003eCustomers who want rigid, waterproof canopies or need guaranteed full rain protection should look elsewhere, since this sail is water and air permeable rather than fully waterproof. Also, buyers who expect oversized coverage from the listed dimensions should double-check measurements: some customers noted the sail felt smaller than anticipated.\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-blocking performance with up to \u003cstrong\u003e95% UV\u003c\/strong\u003e reduction for safer outdoor time.\u003c\/li\u003e\n\u003cli\u003eRobust construction: 200 GSM material, reinforced edges and stainless steel D-rings for improved durability.\u003c\/li\u003e\n\u003cli\u003eCustom-fit option allows exact D-ring-to-D-ring sizing for nonstandard spaces and neater installations.\u003c\/li\u003e\n\u003cli\u003eBreathable fabric reduces heat and wind strain, keeping the area cooler and avoiding heavy water pooling.\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; it is water permeable and designed to breathe rather than shed heavy rain.\u003c\/li\u003e\n\u003cli\u003eSome customers report the finished sail can feel smaller than expected, so accurate measurement is essential.\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\u003e18' x 20' x 26.9'\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\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\u003eAssurance\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\u003eFor anyone needing a tailored, heavy-duty shade solution the custom-size right triangle sail is a sensible choice: it delivers strong \u003cstrong\u003eUV protection\u003c\/strong\u003e, durable construction, and measurable cooling while remaining breathable. It represents good value when accurate measurement is used and when buyers accept that the fabric is permeable rather than fully waterproof.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the fabric is water and air permeable; it sheds some moisture but is not intended as a fully waterproof tarp.\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 location and supply those dimensions so the sail fits precisely over the intended area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the sail?\u003c\/strong\u003e\u003cbr\u003eYes, the sail can lower ambient temperatures by as much as about 15 degrees compared to an unshaded area.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48753844584667,"sku":"B0BTQVRNXQ","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A1EilcFBnzL._AC_SL1500_1f1af6eb-5d33-4ac9-8448-8b7c62eec668.jpg?v=1778790331","url":"https:\/\/gearmusthave.com\/products\/custom-size-18-x-20-x-26-9-ft-right-triangle-shade-sail-95-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}