{"product_id":"custom-size-18ftx18ftx25-5ft-right-triangle-sun-shade-sail-uv-block","title":"Custom Size 18ftx18ftx25.5ft Right Triangle Sun Shade Sail - UV Block","description":"\u003cp\u003eOur review of this sun shade sail finds it best suited for homeowners and outdoor users who need a large, custom-sized shade that blocks intense sunlight while staying breathable. The single biggest reason to buy is its combination of high UV protection and customizable dimensions, which makes it useful for patios, decks, pools or RV awnings where one-size options fail. The reviewer found installation straightforward with basic hardware, and the fabric felt sturdy yet airy, delivering shade and a measurable cooling effect without trapping heat.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays to reduce sun exposure for people and furniture beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Density Material:\u003c\/strong\u003e Made from 100% brand new High Density Polyethylene for a solid, non-spliced fabric that resists wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Design:\u003c\/strong\u003e The fabric allows air to pass freely so shaded areas remain cooler than under solid tarps or metal covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Size:\u003c\/strong\u003e Available in custom dimensions so the sail can be tailored to irregular yards, patios or RV setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Ships with 3-4 thickened ropes to get started and recommends optional stainless steel hardware for long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Uses:\u003c\/strong\u003e Works across backyard, pergola, carport, pool and sandbox areas for flexible outdoor shading.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is ideal for homeowners, renters with outdoor space, and RV owners who need a large, tailored sunshade that reduces UV exposure and temperatures. People replacing torn fabric covers or creating new shaded seating and play areas will appreciate the custom sizing and sturdy material.\u003c\/p\u003e\u003cp\u003eThose who want a permanent, rigid roofing alternative or need built-in lighting or motorized retraction should look elsewhere; this sail is a fabric shade intended for tensioned, seasonal or semi-permanent installations and works best with proper anchor points and optional stainless steel fittings.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong UV blocking reduces heat and protects skin and outdoor furnishings.\u003c\/li\u003e\n\u003cli\u003eDurable, single-piece HDPE fabric avoids weak splice seams and holds up in storms.\u003c\/li\u003e\n\u003cli\u003eBreathable construction provides noticeable cooling compared with solid covers.\u003c\/li\u003e\n\u003cli\u003eCustom sizing makes it usable in irregular or large outdoor spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires careful measuring and allowance of 0.5-1 ft for installation hardware, which can be tricky for first-time installers.\u003c\/li\u003e\n\u003cli\u003eLong-term durability depends on using recommended stainless steel accessories, which are sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e18 ft x 18 ft x 25.5 ft (customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh Density Polyethylene (100% new)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Block\u003c\/td\u003e\n\u003ctd\u003eUp to 95% UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories Included\u003c\/td\u003e\n\u003ctd\u003e3-4 thickened ropes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis custom right triangle shade sail is a practical, cost-effective choice for anyone needing tailored outdoor shade that combines strong \u003cstrong\u003eUV protection\u003c\/strong\u003e with breathable cooling. It is good value when paired with quality stainless steel fittings and suits patios, decks and RV awnings where off-the-shelf sails do not fit.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow much margin is needed for installation?\u003c\/strong\u003e\u003cbr\u003eLeave 0.5-1 ft between the fixing point and the sail to allow room for hardware, ropes and tensioning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the sail come with hardware?\u003c\/strong\u003e\u003cbr\u003eThe package includes 3-4 thickened ropes; for long-term durability the manufacturer recommends purchasing specialized stainless steel accessories separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this sail reduce temperature under the shade?\u003c\/strong\u003e\u003cbr\u003eYes, the breathable HDPE fabric allows airflow and provides a degree of cooling while blocking up to 95% of UV rays.\u003c\/p\u003e","brand":"SUNNY GUARD","offers":[{"title":"Default Title","offer_id":48621740228827,"sku":"B0CLDF6B7Z","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71LT4zM06tL._AC_SL1500_f38ce3a4-3747-473e-9555-f4049abda6aa.jpg?v=1778495301","url":"https:\/\/gearmusthave.com\/products\/custom-size-18ftx18ftx25-5ft-right-triangle-sun-shade-sail-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}