{"product_id":"shademart-16-ft-x-20-ft-blue-sun-shade-sail-upf50-rectangle-heavy","title":"ShadeMart 16 ft x 20 ft Blue Sun Shade Sail UPF50 Rectangle - Heavy","description":"\u003cp\u003eIn this review the ShadeMart 16' x 20' Blue Sun Shade Sail is evaluated for homeowners and RV owners who need large-area UV protection without a permanent structure. The bottom line: this rectangle sail delivers durable, breathable shade that noticeably cools covered areas and resists fading, making it a solid choice for patios, carports and poolside canopies. Reviewers will appreciate the woven HDPE fabric and stainless steel D rings that create a reliable attachment system while still allowing water and air to pass through.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e the high density polyethylene construction provides a durable, tear-resistant canopy that blocks up to 95% of harmful UV rays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel D rings:\u003c\/strong\u003e reinforced corner hardware attached to heavy duty white webbing makes for secure anchoring and long-term corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and air permeable:\u003c\/strong\u003e the breathable design allows rain and wind to pass through, reducing sail stress and preventing water pooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e the fabric significantly lowers temperatures under the sail, often by about 10 to 15 degrees depending on conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing available:\u003c\/strong\u003e the manufacturer offers a range of sizes so customers can match the sail to patios, pergolas, carports or RV covers with measured accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 16' x 20' rectangle sail is best for homeowners, renters and RV owners who want a nonpermanent shade solution that installs between posts, trees or building anchor points. It suits patios, driveways and pool areas where UV protection, airflow and reduced heat are primary concerns.\u003c\/p\u003e\n\u003cp\u003eThose who need a fully waterproof cover, an exact color match guarantee, or precision factory-cut dimensions without any manual variance should consider a different product or a custom-fabricated canopy; this sail is breathable and sizes may vary slightly due to manual measurement but the fabric area remains constant.\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\u003eHeavy woven HDPE resists tearing and maintains color well in hot weather according to users.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and white webbing provide secure and durable anchor points for installation.\u003c\/li\u003e\n\u003cli\u003eBreathable, water-permeable design prevents pooling and reduces wind stress on the sail.\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 keep an area dry during steady rain.\u003c\/li\u003e\n\u003cli\u003eSome customers report mixed color expectations and slight variance in stated size due to manual measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct shape\u003c\/td\u003e\n\u003ctd\u003eRectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16' x 20'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eWoven HDPE (High Density Polyethylene)\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 (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings with heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreathability\u003c\/td\u003e\n\u003ctd\u003eWater and air permeable (not waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 16' x 20' Blue Sun Shade Sail is a practical, cost-effective option for people who need large-area UV protection with good durability and airflow. It is particularly strong for patio, carport and RV shade where heat reduction and long-lasting hardware matter; buyers who require waterproof coverage or exact color\/size precision should evaluate other options, but for breathable sun protection this sail represents solid value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The fabric is water permeable and breathable, so it will not keep an area dry in rain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the sail attached?\u003c\/strong\u003e\u003cbr\u003eThe corners use stainless steel D rings sewn into heavy duty white webbing for attachment to poles, trees, walls or anchor kits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block UV and reduce heat?\u003c\/strong\u003e\u003cbr\u003eYes. The woven HDPE fabric blocks up to 95% of harmful UV rays and typically lowers temperature under the sail by about 10 to 15 degrees.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48685263061211,"sku":"B0B1HCPVP9","price":162.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91CyVuDkKhL._AC_SL1500_5b77aa7f-08ef-4d06-86f9-ddf65f768da6.jpg?v=1778689266","url":"https:\/\/gearmusthave.com\/products\/shademart-16-ft-x-20-ft-blue-sun-shade-sail-upf50-rectangle-heavy","provider":"GearMustHave","version":"1.0","type":"link"}