{"product_id":"sun-shade-sail-11-ft-x-21-ft-rectangle-canopy-cool-uv-protection","title":"Sun Shade Sail 11 ft x 21 ft Rectangle Canopy - Cool UV Protection","description":"\u003cp\u003eOur review of the Sun Shade Sail 11 ft x 21 ft finds it best for homeowners and renters who want a simple, durable way to add dappled shade to a patio, deck or pergola. The biggest reason to buy is its combination of a high-density knitted mesh and a 90%-95% shading rate that blocks up to 95% of UV rays while still allowing cooling breezes and light rain through. Installation is straightforward for those comfortable with basic mounting points, and the curved edge design reduces sagging and improves the finished look.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density mesh:\u003c\/strong\u003e Blocks up to 95% of UV rays and provides effective sun protection without recycled materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeable fabric:\u003c\/strong\u003e Allows air to pass and raindrops to penetrate so the covered area stays cooler and avoids puddling on top.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting craftsmanship:\u003c\/strong\u003e Fabric is cut from a full mesh and finished with double-stitched seams for improved edge strength and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-rust hardware:\u003c\/strong\u003e Each corner has an anti-rust D-ring and the package includes four cords for initial installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Curved edges reduce sagging and improve overall shading performance and appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasured tolerance noted:\u003c\/strong\u003e Length is measured from D-ring outer edge to D-ring outer edge and has a tolerance to allow for fabric characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for people who need a large, breathable canopy for a backyard, patio or pergola and who value UV protection plus airflow. It suits DIY installers who can plan for 0.5-1 ft of space from fixing points for hooks or ropes and who can source or buy compatible mounting accessories.\u003c\/p\u003e\n\u003cp\u003eThose looking for a fully waterproof cover, a rigid permanent structure, or an exact cut-to-the-inch waterproof tarp should look elsewhere; this product is a permeable shade sail designed for sun protection and cooling rather than water-tight shelter.\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 with a 90%-95% shading rate that blocks most UV rays.\u003c\/li\u003e\n\u003cli\u003eBreathable knitted mesh keeps the area cooler while avoiding water pooling.\u003c\/li\u003e\n\u003cli\u003eDurable construction with double-stitched seams and anti-rust D-rings for stable mounting.\u003c\/li\u003e\n\u003cli\u003eCurved edges help maintain tension and a tidy finished appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot waterproof, so it will not provide dry shelter in heavy rain.\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included and must be purchased separately for permanent installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRectangle canopy shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density polyethylene knitted mesh (no recycled content)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShading rate\u003c\/td\u003e\n\u003ctd\u003e90% - 95% (white series 80% - 85%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV protection\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 95% of UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003e4 anti-rust D-rings + 4 cords included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign note\u003c\/td\u003e\n\u003ctd\u003eCurved edges to prevent sagging; length measured D-ring to D-ring with tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Sun Shade Sail 11 ft x 21 ft is a smart value pick for anyone wanting significant UV reduction and improved outdoor comfort without a permanent structure. Its sturdy mesh, reinforced seams and curved edges make it a durable, attractive option for patios and decks, provided you accept that it is permeable and requires separate mounting hardware for a long-term setup.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the fabric is permeable and not waterproof; it allows raindrops to penetrate rather than act as a rain tarp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat spacing is needed for installation?\u003c\/strong\u003e\u003cbr\u003eAnswer. Leave about 0.5-1 ft between the fixing point and the shade sail to allow for hooks, ropes or mounting hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre mounting accessories included?\u003c\/strong\u003e\u003cbr\u003eAnswer. The sail includes 4 cords and 4 anti-rust D-rings, but recommended hardware for fixed installation should be purchased separately.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48177774493915,"sku":"B0C1C3KBXY","price":135.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816xPk37z2L._AC_SL1500_93e89a83-eb2d-437f-9fbc-68db181fe3e6.jpg?v=1769453160","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-11-ft-x-21-ft-rectangle-canopy-cool-uv-protection","provider":"GearMustHave","version":"1.0","type":"link"}