{"product_id":"shademart-18ft-x-24ft-black-rectangle-sun-shade-sail-upf50-canopy","title":"ShadeMart 18ft x 24ft Black Rectangle Sun Shade Sail - UPF50 Canopy","description":"\u003cp\u003eIn this review the ShadeMart 18' x 24' Black Rectangle Sun Shade Sail is judged primarily as a practical, heavy duty canopy for outdoor areas where UV protection and airflow matter most. It is best for homeowners or small businesses who need broad sun coverage without trapping heat, since the woven HDPE fabric blocks up to 95% of harmful UV rays while remaining water permeable and breathable. The single biggest reason to buy is its combination of robust construction and cooling performance that lowers temperatures noticeably under the sail.\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 durable, tear-resistant shade while allowing air and some moisture to pass through for cooler conditions beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPF50 protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays, making it effective for prolonged sun exposure areas like patios and pool sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel D rings:\u003c\/strong\u003e Heavy duty corner fittings attached to white webbing ensure secure anchor points and better long-term corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater permeable:\u003c\/strong\u003e The breathable design lets rain and wind pass through, reducing pooling and wind stress compared with solid, waterproof canopies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom size options:\u003c\/strong\u003e Available in multiple sizes and custom cut options so you can match unusual venues when measured accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangle styling:\u003c\/strong\u003e A simple geometric shape that integrates easily with existing structures like poles, trees, walls or roofs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle shade sail suits homeowners with patios, carports, pergolas or pool areas who want reliable UV protection and airflow rather than a waterproof cover. It is especially useful where reduced temperature and long-term fabric durability are priorities, such as shading boats, outdoor seating or play spaces.\u003c\/p\u003e\n\u003cp\u003eThose who need a fully waterproof canopy, a custom-fitted fabric with rigid framing, or a less permanent sun umbrella should look elsewhere; this sail is designed as a breathable, tensioned fabric screen rather than a sealed shelter for heavy storms or indoor use.\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 UV blocking capability delivers meaningful temperature reduction under the sail.\u003c\/li\u003e\n\u003cli\u003eDurable woven HDPE construction resists tearing and holds up in wind and hail as reported by users.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing create strong attachment points for secure installations.\u003c\/li\u003e\n\u003cli\u003eWater permeability prevents pooling and reduces wind load compared to solid canopies.\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 the area completely dry in a rainstorm.\u003c\/li\u003e\n\u003cli\u003eCustom sizing requires careful measurement and manual variations are possible.\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\u003e18 ft x 24 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 protection\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 95% (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorners\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings attached to heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater performance\u003c\/td\u003e\n\u003ctd\u003eWater permeable and breathable (not waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 18' x 24' rectangle sail is a sensible value for anyone who needs robust sun protection with airflow and durable fittings. It is a good buy for patios, carports, pools and similar outdoor spaces where lowering temperature and long-term fabric strength matter more than full waterproofing.\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 fabric is water permeable and breathable, so it is not waterproof and will allow water to pass through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes, with the proper hardware kits the stainless steel D rings and webbing allow attachment to poles, trees, walls or roofs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it block UV rays?\u003c\/strong\u003e\u003cbr\u003eYes, the woven HDPE fabric blocks up to 95% of harmful UV rays and provides noticeable cooling beneath the sail.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48255801589979,"sku":"B0B5VRX3ZH","price":210.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81KPSgNRfmL._AC_SL1500_59244f71-7d05-49bf-ad3d-1231bdac52f5.jpg?v=1778322580","url":"https:\/\/gearmusthave.com\/products\/shademart-18ft-x-24ft-black-rectangle-sun-shade-sail-upf50-canopy","provider":"GearMustHave","version":"1.0","type":"link"}