{"product_id":"sun-shade-sail-16-ft-x-20-ft-dark-grey-rectangle-cool-uv-blocking","title":"Sun Shade Sail 16 ft x 20 ft Dark Grey Rectangle - Cool, UV Blocking","description":"\u003cp\u003eIn this review of the 16 ft x 20 ft dark grey rectangle sun shade sail, the bottom line is simple: it is a practical, durable canopy for homeowners who want strong sun protection without a solid roof. The sail is best for patios, decks and backyard seating areas where shade and airflow matter; its high-density polyethylene weave blocks up to 95% of UV rays while still letting cooling breezes through. Installation is straightforward for anyone comfortable with basic mount points, and the curved-edge design helps avoid sagging and improves overall coverage.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh shading rate:\u003c\/strong\u003e The dense knit fabric delivers a 90%-95% shading rate to substantially reduce direct sunlight and UV exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Made from non-recycled high-density polyethylene, the canopy blocks 95% of UV rays to protect people and surfaces beneath it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeable mesh:\u003c\/strong\u003e The woven design allows cooling breezes and light rain to pass through so the area below remains ventilated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced corners:\u003c\/strong\u003e Each corner has an anti-rust D-ring and double-stitched seams to resist tearing under tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Curved edges reduce sagging when tensioned and improve the sail's shading performance and appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes cords:\u003c\/strong\u003e Four cords are supplied to assist with mounting to nearby fixings when hardware is added.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for homeowners with patios, decks or play areas who want a durable sun-blocking solution that still feels open to airflow. It suits anyone looking for an attractive rectangle canopy that improves outdoor comfort while limiting UV exposure during afternoon sun.\u003c\/p\u003e\n\u003cp\u003ePeople who need a fully waterproof cover, a custom mounting kit included, or an exact rigid structure should look elsewhere; accessories and mounting hardware are not included and heavy rain will pass through the permeable fabric rather than bead off.\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\u003eHigh-quality material provides strong \u003cstrong\u003eUV protection\u003c\/strong\u003e and durable wear over seasons.\u003c\/li\u003e\n\u003cli\u003eCurved edges and double-stitched seams reduce sagging and improve long-term shape retention.\u003c\/li\u003e\n\u003cli\u003eAllows airflow and light rain to pass, keeping the shaded area cooler than a solid roof.\u003c\/li\u003e\n\u003cli\u003eIncluded cords and anti-rust D-rings make tensioning and anchoring straightforward.\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; heavy rain will penetrate the permeable fabric rather than shed off.\u003c\/li\u003e\n\u003cli\u003eMounting hardware must be purchased separately if secure anchor points are not already available.\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 sun shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16 ft x 20 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eDark grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density polyethylene knitted mesh\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 block\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 95% of UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e4 cords and 4 anti-rust D-rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 16 ft x 20 ft dark grey rectangle sun shade sail is a sensible value for anyone wanting reliable \u003cstrong\u003eshade and UV protection\u003c\/strong\u003e for patios and backyards without blocking airflow. It is cost-effective, holds shape well thanks to curved edges and reinforced corners, and is best for users who can provide or purchase mounting hardware and do not require a waterproof canopy.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is permeable and not waterproof; light rain will pass through and heavy rain will not be shed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with mounting hardware?\u003c\/strong\u003e\u003cbr\u003eThe sail includes cords and anti-rust D-rings, but mounting hardware or hooks are not included and should be bought separately if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV does it block?\u003c\/strong\u003e\u003cbr\u003eMade from high-density polyethylene, it blocks up to 95% of UV rays while allowing airflow.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48192467140827,"sku":"B08638Y5T7","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81zkp_RjPtL._AC_SL1500_8b38d3c2-edd9-4f1d-944a-36921768619d.jpg?v=1769795044","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-16-ft-x-20-ft-dark-grey-rectangle-cool-uv-blocking","provider":"GearMustHave","version":"1.0","type":"link"}