{"product_id":"shademart-18ft-x-19ft-green-rectangle-sun-shade-sail-upf50","title":"ShadeMart 18ft x 19ft Green Rectangle Sun Shade Sail - UPF50","description":"\u003cp\u003eIn this review of the ShadeMart 18ft x 19ft Green Rectangle Sun Shade Sail the bottom line is simple: it is for homeowners and small business owners who want broad, breathable UV protection that stands up to outdoor use. The reviewer found the sail best when used over a patio, carport or pool area where airflow and shade are priorities; the woven HDPE fabric blocks up to \u003cstrong\u003e95% of UV rays\u003c\/strong\u003e while allowing water and air to pass through, so it reduces heat without becoming a tarp. Installation requires proper hardware and measuring, but the material and stainless steel corner D rings give confidence for long term use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Woven HDPE fabric delivers durable, tear-resistant shade that breathes and resists mildew better than some coated materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e The sail blocks up to 95% of harmful sunlight so shaded areas feel noticeably cooler by reducing direct sun exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Permeable:\u003c\/strong\u003e The breathable weave allows rainwater and air to pass through, preventing ponding and reducing wind load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Ready:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy duty white webbing provide solid anchor points for proper mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Sizes:\u003c\/strong\u003e The brand offers a range of custom sizes so buyers can match unusual spaces when they measure carefully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative:\u003c\/strong\u003e The rectangle shape and available colors make the sail a practical shade solution that also complements outdoor decor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 18ft x 19ft rectangle sail suits people who need broad sun coverage with good airflow-patio owners, carport users, backyard poolside setups, and pergola improvisers will appreciate the combination of \u003cstrong\u003ebreathable shade\u003c\/strong\u003e and durable fittings. It is also a solid option for those who want an attractive, low-profile canopy that integrates with landscaping or outdoor furniture.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include buyers who need a fully waterproof canopy or a rigid, permanent roof replacement; because the fabric is intentionally water permeable this sail will not keep out heavy rain. Also, precision installers should note that custom sizing requires accurate measurements as sails can vary slightly by manual measurement.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh UV blockage and heat reduction for improved outdoor comfort.\u003c\/li\u003e\n\u003cli\u003eDurable woven HDPE construction resists wear and breathes to prevent pooling.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing give reliable attachment points.\u003c\/li\u003e\n\u003cli\u003eFlexible styling and custom sizes let it fit many outdoor layouts.\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 provide full rain protection.\u003c\/li\u003e\n\u003cli\u003eInstallation requires suitable hardware and careful measuring to avoid fit issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e18ft x 19ft\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\u003eBlocks up to 95% of UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings with heavy duty webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eWater permeable and breathable (not waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 18ft x 19ft green rectangle sail is a practical, good-value choice for anyone who needs extensive, breathable sun protection that holds up to outdoor conditions. Its woven HDPE fabric, sturdy stainless steel D rings, and custom sizing options make it a reliable shade solution for patios, carports, and pool areas, provided the buyer does not require waterproof coverage.\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 water permeable and breathable, so it will allow water to pass through rather than acting as a waterproof canopy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it block UV rays?\u003c\/strong\u003e\u003cbr\u003eYes. The woven HDPE fabric blocks up to 95% of harmful UV rays and reduces temperatures in shaded areas.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be attached to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes. With appropriate hardware kits the sail can be attached to poles, trees, walls, roofs, and similar anchor points.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48262628147419,"sku":"B0B22XS6D6","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91nNgYfANXL._AC_SL1500_8a58b579-17b3-47cb-a419-ad869d0de2b7.jpg?v=1778287768","url":"https:\/\/gearmusthave.com\/products\/shademart-18ft-x-19ft-green-rectangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}