{"product_id":"sun-shade-sail-11ft-x-21ft-butter-cream-rectangle-canopy-cool-uv","title":"Sun Shade Sail 11ft x 21ft Butter Cream Rectangle Canopy - Cool UV","description":"\u003cp\u003eIn this review the SUNLAX Sun Shade Sail 11' x 21' Butter Cream rectangle canopy stands out as a simple, effective solution for patio and backyard shade; it is best for homeowners who want a durable, breathable cover that blocks intense sun without sealing out airflow. The biggest reason to buy is reliable UV protection combined with a breathable knit that reduces heat underneath while still letting cooling breezes and light rain pass through. Installation is straightforward for anyone comfortable with basic mounting points and the finished seams and D-rings feel built to last.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh shading rate:\u003c\/strong\u003e The canopy delivers a 90%-95% shading rate for deep shade, which significantly cuts direct sunlight on a deck or patio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Made from high-density polyethylene it blocks up to 95% of UV rays, helping protect skin and outdoor furniture from sun damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable mesh:\u003c\/strong\u003e The knitted mesh construction allows cooling breezes through and lets raindrops penetrate so the area below stays ventilated and avoids heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Cut from a complete mesh with double-strength stitched seams and anti-rust D-rings in each corner to resist wear from tension and weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Curved edges reduce sagging for a cleaner look and better overall shading performance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy mounting:\u003c\/strong\u003e Ships with four cords and recommends leaving 0.5-1 ft between fixing points and the sail for easy attachment with hardware or rope.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is aimed at homeowners and renters with patios, decks, pergolas or small backyard seating areas who need a practical, affordable way to create large shaded zones without rigid frames. It suits people who prioritize UV protection, airflow and a neat aesthetic over full waterproofing.\u003c\/p\u003e\u003cp\u003eIt is not the best choice for users who require a fully waterproof cover or exact edge-to-edge dimensional precision; the fabric measurement is taken from D-ring outer edges and can vary within a tolerance, so custom-fit structural roofing needs may prefer rigid canopies or dedicated waterproof systems.\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 and high shading rate for effective sun protection on patios and decks.\u003c\/li\u003e\n\u003cli\u003eBreathable mesh construction keeps the shaded area cooler and reduces wind load on the fabric.\u003c\/li\u003e\n\u003cli\u003eQuality finish with double-stitched seams and anti-rust D-rings for reliable long-term use.\u003c\/li\u003e\n\u003cli\u003eCurved edges help maintain tension and a tidy appearance without sagging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot waterproof, so it will not keep out heavy rain and is intended for shade rather than shelter.\u003c\/li\u003e\n\u003cli\u003eSize is measured from D-ring outer edges with a tolerance, so exact dimensions can vary and accessories 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\u003eRectangle sun 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\u003eColor\u003c\/td\u003e\n\u003ctd\u003eButter Cream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density polyethylene knit\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 and 4 cords included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SUNLAX 11' x 21' butter cream shade sail is a solid value for anyone needing strong sun protection with good airflow and a tidy look; its durable knit, reinforced seams and D-rings make it a sensible upgrade from temporary umbrellas. Buyers who need waterproof coverage or millimeter-exact sizing should consider other options, but for creating a cool, usable outdoor space this sail is an economical, well-made choice.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the fabric is not waterproof; it is a breathable knit that allows raindrops to penetrate while providing shade.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much space should I leave for mounting?\u003c\/strong\u003e\u003cbr\u003eLeave about 0.5-1 ft between the fixing point and the sail to allow room for hardware or rope and proper tensioning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre mounting accessories included?\u003c\/strong\u003e\u003cbr\u003eThe sail includes 4 cords and anti-rust D-rings; other hardware or specialized mounting accessories are recommended to be purchased separately for permanent installs.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48746839015643,"sku":"B0C1C5R4RR","price":135.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81SmRf4T46L._AC_SL1500_4e46797a-e32e-48b4-be50-052fcb28ed38.jpg?v=1778858581","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-11ft-x-21ft-butter-cream-rectangle-canopy-cool-uv","provider":"GearMustHave","version":"1.0","type":"link"}