{"product_id":"shademart-12-ft-x-20-ft-blue-sun-shade-sail-upf50-rectangle-canopy","title":"ShadeMart 12 ft x 20 ft Blue Sun Shade Sail UPF50 Rectangle Canopy","description":"\u003cp\u003eIn this review of the ShadeMart 12' x 20' Blue Sun Shade Sail, the bottom line is simple: it is for homeowners and small businesses that need a durable, breathable sun screen that meaningfully lowers outdoor temperature while resisting UV damage. The reviewer found the woven HDPE fabric and stainless steel corner D rings to be practical for patio, carport, or poolside use, and the sail's water-permeable construction means it sheds rain without pooling. If you want solid sun protection and airflow rather than a waterproof tarp, this shade sail is worth considering.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e provides a strong, tear-resistant canopy that blocks up to 95% of harmful UV rays for reliable sun protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel D rings:\u003c\/strong\u003e attached to heavy-duty white webbing for secure anchor points that hold up under tension and repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and air permeable:\u003c\/strong\u003e allows rain and breeze to pass through so water does not pool and shaded areas stay more comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e the sail noticeably lowers ambient temperature under the canopy by about 10 to 15 degrees, improving comfort on hot days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom size options:\u003c\/strong\u003e a range of custom sizes is available so the sail can be matched to patios, pergolas, carports, and yards when measured accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative rectangle shape:\u003c\/strong\u003e integrates with existing outdoor design while serving as a versatile shading solution across many mounting options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 12' x 20' rectangle sail is best for homeowners, renters with permission to anchor lines, and small commercial spaces that want strong sun protection without a solid roof. It suits patios, pool areas, carports and pergolas where airflow and UV resistance matter more than complete waterproofing. For those prioritizing easy installation, the stainless steel D rings and webbing make standard rigging straightforward when paired with a proper hardware kit.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who need a waterproof canopy or an exact factory-cut geometric rectangle; customers note size can vary slightly with manual measurements, and this style is explicitly not waterproof. If you require a rainproof shelter, choose a dedicated waterproof awning instead.\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 UPF protection and woven HDPE material deliver solid sun blocking and durability.\u003c\/li\u003e\n\u003cli\u003eBreathable design prevents pooling and allows cooling airflow beneath the canopy.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings with heavy webbing provide dependable attachment points and simple installation.\u003c\/li\u003e\n\u003cli\u003eAvailable in custom sizes and multiple colors to match different outdoor setups.\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 fully shelter from heavy rain or storms.\u003c\/li\u003e\n\u003cli\u003eSome customers report mixed sizing feedback, so careful measurement 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\u003eModel Size\u003c\/td\u003e\n\u003ctd\u003e12' x 20' rectangle\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 harmful UV rays (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Hardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel 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\u003ctr\u003e\n\u003ctd\u003eCustom Options\u003c\/td\u003e\n\u003ctd\u003eCustom sizes available; measure venue accurately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 12' x 20' Blue Sun Shade Sail is a practical, cost-effective choice for anyone who needs robust sun protection, airflow, and a durable mounting system rather than a waterproof cover. With strong woven HDPE fabric and stainless steel D rings, it delivers good value for patios, pools, and carports when measured and installed properly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eIt is water permeable and breathable, not waterproof, so it will allow rain to pass through rather than provide full rain protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it offer?\u003c\/strong\u003e\u003cbr\u003eThe woven HDPE material blocks up to about 95% of harmful UV rays and carries a UPF50 level of protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be custom sized?\u003c\/strong\u003e\u003cbr\u003eYes, ShadeMart offers a selection of custom sizes, but customers should measure the installation area carefully since manual measurements may vary.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48231239385307,"sku":"B09TMLWD5D","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91CyVuDkKhL._AC_SL1500_7b2c3342-d057-4a1a-966f-d1a0a8ae246f.jpg?v=1770712321","url":"https:\/\/gearmusthave.com\/products\/shademart-12-ft-x-20-ft-blue-sun-shade-sail-upf50-rectangle-canopy","provider":"GearMustHave","version":"1.0","type":"link"}