{"product_id":"custom-size-18ft-x-18ft-red-rectangle-sun-shade-sail-95-uv-blockage","title":"Custom Size 18ft x 18ft Red Rectangle Sun Shade Sail - 95% UV Blockage","description":"\u003cp\u003eOur review of this custom size 18' x 18' red rectangle sun shade sail finds it best for homeowners and small businesses who need reliable, heavy-duty sun protection tailored to a specific spot. The strongest reason to consider this sail is its combination of rugged 200 GSM HDPE fabric and 95% UV blockage, which delivers meaningful shade and temperature reduction without creating a sealed canopy. Installation is straightforward for anyone comfortable with basic mounting hardware, and the reinforced edges and stainless steel D-Rings give confidence that the sail will last through strong winds and frequent outdoor use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% UV Protection:\u003c\/strong\u003e The dense 200 GSM HDPE weave blocks up to 95% of harmful UV rays, protecting skin and reducing sun exposure in the shaded area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction:\u003c\/strong\u003e By cutting direct sun, the sail can lower ambient temperatures by up to 15 degrees compared to unshaded spots, making patios and play areas more comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Stainless steel D-Rings, reinforced edges and double-layer stitching prevent fraying and extend the service life under regular outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and Air Permeable:\u003c\/strong\u003e The breathable fabric drains and lets airflow through, avoiding trapped heat or water pooling common with solid canopies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Measurements taken D-ring to D-ring allow a tailored fit for odd-shaped or specific spaces, and straight-edge customization is available on request.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is ideal for homeowners with patios, decks, or poolside areas that need durable sun protection and prefer a semi-open canopy that still allows airflow. It also suits small commercial outdoor seating areas that want a professional, high-performance cover without a permanent structure. The custom sizing makes it especially useful where off-the-shelf sails do not fit.\u003c\/p\u003e\u003cp\u003eThose seeking a fully waterproof roof or a rigid, permanent structure should look elsewhere; this product is designed to be water permeable and to function as a breathable sun canopy rather than a rainproof awning.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent sun protection with up to 95% UV blockage for safer outdoor use.\u003c\/li\u003e\n\u003cli\u003eHigh-quality 200 GSM HDPE material and stainless steel fittings for long-term durability.\u003c\/li\u003e\n\u003cli\u003eReduces ambient temperature by as much as 15 degrees, improving comfort.\u003c\/li\u003e\n\u003cli\u003eEasy to install and adaptable to trees, walls, roofs or poles with standard hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot fully waterproof; designed to be air and water permeable rather than a sealed rain barrier.\u003c\/li\u003e\n\u003cli\u003eCustom measurement requirement means an accurate D-ring to D-ring measurement is necessary before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e200 GSM HDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Blockage\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eCustom 18' x 18' rectangle (made to order)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel D-Rings; reinforced edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003ctd\u003eReduces temperature by up to 15 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeather\u003c\/td\u003e\n\u003ctd\u003eWater and air permeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssurance\u003c\/td\u003e\n\u003ctd\u003e3-year assurance included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe custom 18' x 18' red rectangle shade sail is a smart buy for anyone who needs trustworthy UV protection, breathability and a tailored fit without a permanent build. Its heavy-duty 200 GSM fabric, reinforced hardware and measurable temperature reduction make it good value for patios, pools and commercial outdoor seating where airflow and durability matter.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the fabric is water and air permeable so it sheds light rain but is not a sealed waterproof canopy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should I measure for a custom sail?\u003c\/strong\u003e\u003cbr\u003eAnswer. Measure from D-ring to D-ring for each side; allow at least 0.5 ft gap to posts or reduce 1 to 1.5 ft per side as recommended for best tension.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come with hardware?\u003c\/strong\u003e\u003cbr\u003eAnswer. The sail uses stainless steel D-Rings and reinforced edges; mounting hardware kits are compatible and typically supplied or recommended with the sail for installation.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48249308414171,"sku":"B0C1MDDYX4","price":181.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91PLRR3ctuL._AC_SL1500_a8e52c8f-0ae5-453a-8e76-2562aae507ab.jpg?v=1770923146","url":"https:\/\/gearmusthave.com\/products\/custom-size-18ft-x-18ft-red-rectangle-sun-shade-sail-95-uv-blockage","provider":"GearMustHave","version":"1.0","type":"link"}