{"product_id":"11ft-x-16ft-x-19-4ft-black-right-triangle-sun-shade-sail-uv-block","title":"11ft x 16ft x 19.4ft Black Right Triangle Sun Shade Sail - UV Block","description":"\u003cp\u003eIn this review of the 11' x 16' x 19.4' black right triangle sun shade sail, the bottom line is simple: it is for homeowners who need reliable sun and heat reduction for patios, pools, driveways or carports without a heavy permanent structure. The reviewer found the sail's standout feature is its measured corner-to-corner sizing with slightly curved edges, which keeps the fabric taut and prevents sagging for a clean, durable installation. This makes it a practical option for seasonal shading where strong UV blockage and lightweight material matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner-to-corner measurement:\u003c\/strong\u003e The sail is measured from corner to corner and the edges are curved to maintain tension and prevent middle sagging for a neater appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV protection:\u003c\/strong\u003e Constructed from virgin polyethylene, it blocks up to 95% of UV rays, helping keep shaded areas noticeably cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisibility reduction:\u003c\/strong\u003e Offers about 90% visibility blockage so it provides substantial sun coverage and privacy in outdoor spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and strong:\u003c\/strong\u003e The material has good tensile strength while remaining light enough for easier handling and installation by two people.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-season benefits:\u003c\/strong\u003e Designed to provide shading and ventilation in summer, some frost protection at night, and slight rain resistance during wet periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom and warranty support:\u003c\/strong\u003e Available for custom orders and backed by a 3-Year Limited Warranty for added assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is well suited for homeowners with a backyard pool, patio, balcony, or carport who want a removable but tidy shading solution. It is especially useful for people who need a shaped sail that holds tension well among trees or between posts, where sagging is a common annoyance.\u003c\/p\u003e\n\u003cp\u003eIt may be less suitable for buyers who require full waterproofing or a rigid permanent structure; customers needing complete rainproofing or a built-in canopy should consider a solid-roof option. Those who need a very small or exact custom shape should inquire about the custom-order option before purchase.\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 and cooling thanks to up to 95% UV blockage.\u003c\/li\u003e\n\u003cli\u003eCurved edges and corner-to-corner sizing reduce sagging and keep a tidy look once installed.\u003c\/li\u003e\n\u003cli\u003eDurable virgin polyethylene offers good tensile strength and light weight for easier handling.\u003c\/li\u003e\n\u003cli\u003eAvailable customization and a 3-Year Limited Warranty add flexibility and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHardware included receives mixed reviews, so buyers may want to verify mounting accessories for their setup.\u003c\/li\u003e\n\u003cli\u003eOnly slightly rainproof, so it is not a substitute for full rain protection in prolonged wet weather.\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\u003eMeasurements (corner to corner)\u003c\/td\u003e\n\u003ctd\u003e11' x 16' x 19.4'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eVirgin polyethylene\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\u003eVisibility blockage\u003c\/td\u003e\n\u003ctd\u003eAround 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 11' x 16' x 19.4' right triangle shade sail is a practical, good-value choice for anyone needing strong sun protection and a tidy installation without building a permanent structure. With high UV blockage, curved edges to avoid sagging, and a lightweight yet durable fabric, it suits patios, pools, and driveways; confirm mount hardware for your installation and do not expect full waterproofing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the sail prevent sagging?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer measures corner-to-corner and uses slightly curved edges calculated to keep tension and prevent sagging when properly installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe shade sail is made of virgin polyethylene and provides up to 95% UV blockage for significant sun and heat reduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is slightly rainproof but not fully waterproof; it performs best for sun protection, ventilation, and light rain resistance.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48194946662619,"sku":"B0BBVPY6FH","price":88.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81oxlWuCisL._AC_SL1500_07cb41e5-a0a9-4699-883b-917cd79648e9.jpg?v=1770211877","url":"https:\/\/gearmusthave.com\/products\/11ft-x-16ft-x-19-4ft-black-right-triangle-sun-shade-sail-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}