{"product_id":"right-triangle-18ft-x-21ft-x-27-7ft-sun-shade-sail-heavy-duty-mesh","title":"Right Triangle 18ft x 21ft x 27.7ft Sun Shade Sail - Heavy Duty Mesh","description":"\u003cp\u003eOur review of this right triangle sun shade sail finds it most useful for homeowners and small businesses needing a durable, breathable canopy to block strong sun without trapping heat. The single biggest reason to buy is the heavy-duty 200 GSM HDPE fabric with UV inhibitors and a 3 year warranty, which delivers long-lasting UV protection while remaining breathable so air and water pass through. Installation is straightforward for anyone comfortable with basic hardware, and the finished edges and stainless D rings give a professional, secure fit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved-edge measurement:\u003c\/strong\u003e Corners measured corner-to-corner and edges cut with a precise radian so the sail stays tight and avoids sagging in the middle for a neater look and better performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 GSM HDPE fabric:\u003c\/strong\u003e The woven knitted material blocks up to 95% of harmful UV while remaining breathable to allow breeze and water through, reducing pooling and wind load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV resistance and warranty:\u003c\/strong\u003e UV inhibitors are included during manufacture and the sail carries a 3 year UV degradation warranty for confidence under sun exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced edges and D rings:\u003c\/strong\u003e Double-layer finished seams and extra stitching at corners protect against fraying and strengthen stainless D rings for reliable anchoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting options:\u003c\/strong\u003e Can attach to poles, roofs, trees, or walls and can be tightened with cable wires and turnbuckles to create proper tension and a clean appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for patio owners, cafes with outdoor seating, and landscapers looking for a long-lasting triangular canopy that balances shade and airflow. Its heavy duty 200 GSM build and stainless corner hardware suit commercial-standard use where durability and appearance matter.\u003c\/p\u003e\n\u003cp\u003eThose who need a perfectly straight-edged panel or expect frequent removal and reinstallation might consider a different product or request a custom straight-edge order; the standard curvature is deliberate to ensure tension and prevent sagging once installed.\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\u003eDurable 100% 200 GSM HDPE fabric blocks up to 95% UV while staying breathable for comfort.\u003c\/li\u003e\n\u003cli\u003eReinforced double-stitched edges and stainless D rings provide secure, long-lasting anchor points.\u003c\/li\u003e\n\u003cli\u003eCurved-edge cut and corner-to-corner measurement help the sail sit tight and avoid midspan sag.\u003c\/li\u003e\n\u003cli\u003eComes with a 3 year warranty on UV degradation for added 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\u003eStandard edges are slightly curved by design; buyers wanting straight edges must request a custom order.\u003c\/li\u003e\n\u003cli\u003eHardware is recommended for best performance but sold separately, adding to total install cost.\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 (corner to corner)\u003c\/td\u003e\n\u003ctd\u003e18 ft x 21 ft x 27.7 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e100% 200 GSM HDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV block\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdges\u003c\/td\u003e\n\u003ctd\u003eDouble-layer reinforced stitched seams (curved)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner hardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years (UV degradation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe right triangle 18 ft x 21 ft x 27.7 ft shade sail is a solid value for anyone needing a commercial-standard, breathable canopy that lasts in sun-exposed areas. With heavy-duty 200 GSM HDPE, reinforced edges, and stainless D rings, it delivers reliable shade and a neat fitted look when paired with proper hardware and tensioning.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this sail block most of the sun?\u003c\/strong\u003e\u003cbr\u003eYes. The 200 GSM HDPE fabric blocks up to 95% of harmful UV while remaining breathable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the corners ready to attach to posts?\u003c\/strong\u003e\u003cbr\u003eYes. Stainless D rings are fitted at each corner and corners have extra stitching for strength; hardware kits are recommended but sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get straight edges instead of curved?\u003c\/strong\u003e\u003cbr\u003eYes. Standard sails use a slight curve to improve tension, but straight edges are available by requesting a custom order.\u003c\/p\u003e","brand":"Royal Shade","offers":[{"title":"Default Title","offer_id":48240329359579,"sku":"B0C2G45BST","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/A1rqZMfWsIL._AC_SL1500_edd0c177-66bc-4726-84fd-fd3d85f85b15.jpg?v=1770963419","url":"https:\/\/gearmusthave.com\/products\/right-triangle-18ft-x-21ft-x-27-7ft-sun-shade-sail-heavy-duty-mesh","provider":"GearMustHave","version":"1.0","type":"link"}