{"product_id":"shademart-16-ft-x-21-ft-turquoise-rectangle-sun-shade-sail-upf50","title":"ShadeMart 16 ft x 21 ft Turquoise Rectangle Sun Shade Sail - UPF50","description":"\u003cp\u003eIn this review of the ShadeMart 16' x 21' Turquoise Sun Shade Sail the bottom line is simple: this sizeable rectangle sail is best for homeowners and small businesses that need durable, breathable UV protection over patios, carports and pools. The strongest reason to buy is the fabric - woven HDPE that blocks up to 95% of harmful UV while remaining water permeable, so it lowers temperatures noticeably without trapping rain. Installation is straightforward for anyone comfortable with basic hardware, and customers repeatedly praise its quality and cooling effect.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Woven HDPE construction provides long-lasting fabric strength and resists common outdoor wear so the sail holds shape and shade season after season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Rated UPF50 and able to block as much as 95% of sunlight, the sail significantly reduces sun exposure and lowers surface temperatures under the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable design:\u003c\/strong\u003e The water and air permeable cloth allows rain and wind to pass through, preventing pooling and reducing wind load compared with solid canopies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware ready:\u003c\/strong\u003e Stainless steel D rings attached to heavy duty white webbing provide secure anchor points and simplify attachment to poles, trees, walls or roofs with proper kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e A range of custom sizes is available so buyers can match odd or large spaces; measure carefully because dimensions may vary slightly by manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 16' x 21' rectangle sail suits homeowners, landscapers and small businesses who need a durable, breathable shade solution for patios, carports, pergolas, pool areas and yards. It is particularly good where airflow and drainage matter, since the water permeable fabric prevents puddling and reduces wind stress.\u003c\/p\u003e\n\u003cp\u003eThose who need a fully waterproof canopy or who require a different shape for architectural reasons should look elsewhere; this style is explicitly not waterproof and is designed to be a ventilated shade screen rather than a rain 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\u003eHigh quality woven HDPE fabric offers strong UV protection and long-term durability.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable design prevents pooling and helps cool covered areas by 10 to 15 degrees.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing make mounting secure when combined with suitable hardware.\u003c\/li\u003e\n\u003cli\u003eCustom sizing options allow fitting a range of outdoor layouts.\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 out heavy rain or provide full weatherproof cover.\u003c\/li\u003e\n\u003cli\u003eSize accuracy can vary due to manual measurement, so careful measuring is required before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eShadeMart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\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 21'\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 Rating\u003c\/td\u003e\n\u003ctd\u003eUPF50, blocks up to 95% UV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eWater permeable, not waterproof\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 webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 16' x 21' Turquoise rectangle shade sail is a practical, value-driven choice for anyone who wants reliable UV protection and airflow rather than waterproof coverage. It delivers durable fabric, strong anchor points and meaningful cooling for patios, carports and pool areas. Buy it if you need breathable shade and custom sizing options; do not buy it if you require a rainproof shelter.\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 sail is water permeable and breathable and is not designed to be waterproof, so it will not keep out heavy rain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block sun effectively?\u003c\/strong\u003e\u003cbr\u003eYes, the woven HDPE fabric is UPF50 rated and can block up to 95% of harmful UV, reducing temperatures beneath the sail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes, stainless steel D rings and heavy webbing allow secure attachment to poles, trees, walls or roofs when using appropriate hardware kits.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48689554424027,"sku":"B091P7ZZVB","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81tBzelYGJL._AC_SL1500_d5c046af-3058-4164-9903-65a006d9cf5a.jpg?v=1778620887","url":"https:\/\/gearmusthave.com\/products\/shademart-16-ft-x-21-ft-turquoise-rectangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}