{"product_id":"shademart-20-ft-x-23-ft-green-rectangle-sun-shade-sail-upf50","title":"ShadeMart 20 ft x 23 ft Green Rectangle Sun Shade Sail - UPF50","description":"\u003cp\u003eIn this review the ShadeMart 20' x 23' green rectangle sun shade sail is evaluated for homeowners and small-business owners who need durable sun protection for patios, carports, pools or pergolas. The single biggest reason to buy is its combination of breathable woven HDPE fabric and UPF50-rated sun blocking, which cuts heat and sunlight while allowing water and air to pass through. The review focuses on real-world durability, ease of install and how well the sail reduces temperature under the canopy.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Woven HDPE fabric provides a balance of strength and breathability so the canopy reduces temperature while remaining water permeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e UPF50-rated construction blocks up to 95% of harmful UV rays, helping protect skin and reduce fading of outdoor furniture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Ready:\u003c\/strong\u003e Stainless steel D rings sewn into heavy duty white webbing make attachment to poles, walls or trees straightforward and reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Size Options:\u003c\/strong\u003e A range of custom sizes is available so users can order dimensions to fit specific patios, carports or poolside layouts when standard sizes do not match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow and Drainage:\u003c\/strong\u003e The water permeable cloth allows rainwater and air to pass through, reducing wind load and pooling that can tear non-breathable sails.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ShadeMart rectangle shade sail is best for people who want effective sun protection and cooling for outdoor living spaces like patios, pergolas, carports or pool areas and value a breathable, durable textile rather than a waterproof cover. It suits DIY installers and property owners who can anchor a sail to existing structures or install posts using a hardware kit.\u003c\/p\u003e\u003cp\u003eThose who need full waterproofing, an exact machine-cut geometric rectangle without any manual-size variation, or a temporary pop-up solution should look elsewhere - this model prioritizes UV blockage and airflow over strict waterproofing and perfect factory geometry.\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 UPF protection and measurable cooling make it effective for shade and UV reduction.\u003c\/li\u003e\n\u003cli\u003eRugged woven HDPE and stainless steel D rings provide long-term durability even in exposed outdoor conditions.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable fabric reduces wind stress and prevents water pooling during rain.\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 keep an area dry during heavy rain.\u003c\/li\u003e\n\u003cli\u003eSize and shape can vary slightly due to manual measurements, which may require careful planning before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003e20' x 23' Green Rectangle Sun Shade Sail\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% of UV\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 white webbing\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\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom options\u003c\/td\u003e\n\u003ctd\u003eCustom sizes available; area of fabric constant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 20' x 23' rectangle shade sail is a practical value buy for anyone who needs long-lasting UV protection and cooler outdoor spaces without sealing out rain. Its woven HDPE fabric, solid corner hardware and breathability make it a durable, easy-to-install choice for patios, carports and poolside areas, provided the buyer accepts that it is not waterproof and that manual sizing can introduce slight variation.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the fabric is water permeable and breathable; it will not provide a waterproof cover but prevents pooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I attach it to trees or poles?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, the sewn stainless steel D rings and heavy webbing allow attachment to poles, trees, walls or roofs with the proper hardware kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the canopy?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, the UPF50 fabric blocks up to 95% of UV and typically lowers temperatures under the sail by several degrees in practical use.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48183779066075,"sku":"B0B69YBMF9","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91nNgYfANXL._AC_SL1500_98c813e7-d9c7-4c9a-86cd-91890da21648.jpg?v=1769519979","url":"https:\/\/gearmusthave.com\/products\/shademart-20-ft-x-23-ft-green-rectangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}