{"product_id":"shademart-7-ft-x-18-ft-black-rectangle-sun-shade-sail-upf50","title":"ShadeMart 7 ft x 18 ft Black Rectangle Sun Shade Sail - UPF50","description":"\u003cp\u003eOur review of the ShadeMart 7 ft x 18 ft Black Rectangle Sun Shade Sail finds it best for homeowners or small property managers who want durable, breathable sun protection for patios, carports, or pool areas. The single biggest reason to buy is its combination of woven HDPE fabric and stainless steel D rings, which deliver heavy duty construction that blocks up to 95% of UV while remaining water permeable and breathable. Installation is straightforward with basic hardware, and the sail noticeably lowers ambient temperature under its canopy.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMATERIAL:\u003c\/strong\u003e Woven HDPE fabric provides a robust, tear-resistant canopy that stands up to sun exposure over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV PROTECTION:\u003c\/strong\u003e UPF50-level shading blocks up to 95% of harmful UV rays, reducing direct sunlight and cooling the covered area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBREATHABILITY:\u003c\/strong\u003e The fabric is water permeable and allows air flow so heat and rain do not pool on the surface, reducing stress on the mounting points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHARDWARE:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy duty white webbing make for secure, corrosion-resistant anchor points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCUSTOM SIZE OPTIONS:\u003c\/strong\u003e Available in a range of custom sizes so buyers can measure their venue and pick a sail that fits specific patio, pergola, or carport layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTYLING:\u003c\/strong\u003e Rectangle shape and multiple colors integrate as a decorative outdoor canopy as well as functional sun control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle sail is aimed at homeowners, renters with outdoor spaces, and small property owners who need a durable, breathable shade solution for patios, pools, carports, and pergolas. It is especially useful where airflow and reduced surface heat are important, since the fabric lowers temperatures by around 10 to 15 degrees under the canopy.\u003c\/p\u003e\n\u003cp\u003eThis sail is not ideal for buyers seeking a fully waterproof canopy or for projects that require a precise factory-cut geometric rectangle without any manual measurement variance. Also, very large commercial installations may prefer industrial-grade engineered systems rather than a residential shade sail.\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 material offers long-term durability and UV resistance.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and reinforced webbing make for reliable anchoring in typical outdoor setups.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable fabric reduces heat and prevents water pooling during rain.\u003c\/li\u003e\n\u003cli\u003eCustom size selection and multiple color choices let buyers tailor appearance and fit.\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 provide full rain protection and may allow dripping during showers.\u003c\/li\u003e\n\u003cli\u003eSize and shape can vary due to manual measurement, so order carefully and measure accurately.\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\u003e7 ft x 18 ft\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 Blocking\u003c\/td\u003e\n\u003ctd\u003eUp to 95% (UPF50)\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\u003eCorner Hardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings with heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 7 ft x 18 ft rectangle shade sail is a solid value for anyone needing durable, breathable sun protection that cuts UV and lowers temperatures across patios, pools, and carports. Its heavy duty woven HDPE and stainless hardware give confidence in longevity, while the water permeable design prevents pooling; buyers who need absolute waterproofing or perfectly rigid geometry should consider other options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the fabric is water permeable and breathable rather than fully waterproof, so it allows water to pass through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eAnswer. The sail blocks up to 95% of harmful UV rays, commonly described as UPF50-level protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees, walls, or poles?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, with the proper hardware kits the stainless steel D rings and webbing allow attachment to poles, trees, walls, or roofs for patios, carports, and pergolas.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48236541116635,"sku":"B0B69XHKLZ","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81KPSgNRfmL._AC_SL1500_2ee6a5a3-0df9-4120-b692-580bff11d04a.jpg?v=1770738938","url":"https:\/\/gearmusthave.com\/products\/shademart-7-ft-x-18-ft-black-rectangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}