{"product_id":"9x18x20-1-ft-white-right-triangle-sun-shade-sail-waterproof-uv-block","title":"9x18x20.1 ft White Right Triangle Sun Shade Sail - Waterproof UV Block","description":"\u003cp\u003eIn this review of the 9x18x20.1 ft white right triangle sun shade sail, the bottom line is simple: this is a practical, heavy-duty shade for homeowners who need a large, waterproof cover that blocks sun and improves outdoor comfort. The reviewer found it best for patios, decks, and poolside spots where durable UV protection is required; the combination of tear-resistant polyester with a PU coating and a claimed 95% UV block makes the product a straightforward replacement for lighter fabric awnings. Installation details and tilt requirements are important to get the waterproof performance right.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof construction:\u003c\/strong\u003e High-density polyester with a PU coating offers a waterproof surface that stands up better to rain than typical mesh sails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV protection:\u003c\/strong\u003e The fabric blocks up to 95% of harmful UV rays so outdoor seating and skin get significant sun protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable fabric:\u003c\/strong\u003e The sail still allows air passage so heat does not trap under the shade, keeping the covered area cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplice sealing:\u003c\/strong\u003e Splices use hot adhesive film covering technology to prevent leakage when installed with the glue side down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable sizing:\u003c\/strong\u003e The manufacturer offers custom sizes made in USA for fitting odd-shaped yards or nonstandard mounting points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e Comes with ropes for mounting (triangle version includes three ropes) to get started without sourcing extra ties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis sail is best suited to homeowners and renters who want a larger, triangular waterproof shade for a porch, patio, garden, pool or BBQ area and who can follow the recommended installation method. People who prioritize sun protection and a breathable fabric that handles both sun and moderate rain will appreciate the balance of UV block and venting.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers needing precise factory-cut measurements without any on-site seam orientation work, or shoppers who require guaranteed perfect sizing out of the box; some customers reported size variance so careful measuring and consideration of the custom option is advised.\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\u003eSturdy, tear-resistant material that customers praise for build quality and durability.\u003c\/li\u003e\n\u003cli\u003eEffective shade and weather protection that can brighten rainy days compared with no cover.\u003c\/li\u003e\n\u003cli\u003eBreathable design helps keep the area cooler while still limiting sun exposure.\u003c\/li\u003e\n\u003cli\u003eCustom sizing available for unusual spaces and made in USA manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize accuracy varies for some buyers, so measuring and allowing margins is essential.\u003c\/li\u003e\n\u003cli\u003eProper waterproof performance depends on correct installation angle and hot glue side orientation.\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\u003e9 ft x 18 ft x 20.1 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density polyester (PES), PU coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV block rate\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003eRope x 3 pcs (triangle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade\u003c\/td\u003e\n\u003ctd\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 9x18x20.1 ft white right triangle sail is a sensible value for anyone needing a large, waterproof shade that prioritizes UV protection and durability. It performs well when installed with the recommended tilt and attention to splice orientation, and its breathable material makes outdoor spaces more comfortable. Choose the custom sizing option if exact fit matters, and expect straightforward installation for most standard backyard setups.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow waterproof is this shade sail?\u003c\/strong\u003e\u003cbr\u003eThe sail uses a PU-coated polyester and sealed splices for waterproofing, but correct installation with a 20-40 degree tilt and glue side down is required to avoid pooling and leaks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block UV rays?\u003c\/strong\u003e\u003cbr\u003eYes, the fabric is rated to block up to 95% of harmful UV rays, providing strong sun protection for patios and pools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre mounting accessories included?\u003c\/strong\u003e\u003cbr\u003eThe triangle version ships with three ropes for mounting; additional hardware like hooks or pad eyes should be sized and installed with a 0.5-1 ft margin from the fixing points.\u003c\/p\u003e","brand":"SUNNY GUARD","offers":[{"title":"Default Title","offer_id":48192051806427,"sku":"B0DBPBTDDP","price":162.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71x8ETyFnHL._AC_SL1500_f8cb8156-7036-4de2-b28e-558851e46410.jpg?v=1770366679","url":"https:\/\/gearmusthave.com\/products\/9x18x20-1-ft-white-right-triangle-sun-shade-sail-waterproof-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}