{"product_id":"shademart-17-ft-x-18-ft-grey-sun-shade-sail-upf50-rectangle","title":"ShadeMart 17 ft x 18 ft Grey Sun Shade Sail UPF50 Rectangle","description":"\u003cp\u003eOur review of the ShadeMart 17 ft x 18 ft Grey Sun Shade Sail finds it is a practical choice for anyone wanting large, reliable shade without a solid roof. The biggest reason to buy is straightforward: the woven HDPE fabric blocks up to 95% of harmful UV rays while remaining water permeable, so it cuts heat and lets wind and rain pass without pooling. That balance of strong sun protection and breathability makes this shade sail especially useful for patios, carports, pergolas and poolside areas.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Woven HDPE fabric provides durable, tear-resistant coverage that stays breathable and resists stretching over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays, reducing surface and air temperatures beneath the canopy significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy duty white webbing give secure anchor points for long-term installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Permeable:\u003c\/strong\u003e The fabric allows water and air to pass through so rain does not pool and wind load is reduced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Sizes:\u003c\/strong\u003e Available in a range of custom sizes so you can match the sail to irregular or large outdoor spaces when measured accurately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is best for homeowners and small business owners who need a large, breathable canopy for outdoor living spaces such as patios, carports, pool areas, pergolas and market tents. Installers who prefer fabric that sheds water and reduces wind uplift will appreciate the HDPE weave and stainless steel corners.\u003c\/p\u003e\u003cp\u003ePeople who need a fully waterproof canopy or a rigid permanent roof should look elsewhere, since this style is intentionally water permeable rather than waterproof. Also, those who require exact factory-cut dimensions should allow for small manual measurement variance and consider a custom order.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong woven HDPE fabric that feels durable and holds up in wind and light hail.\u003c\/li\u003e\n\u003cli\u003eExcellent sun protection, blocking most harmful UV and noticeably lowering temperatures below the sail.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing make attachment secure and installation straightforward.\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 out heavy rain as a solid roof would.\u003c\/li\u003e\n\u003cli\u003eManual measurement variance means ordering custom sizes requires careful measuring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e17 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 protection\u003c\/td\u003e\n\u003ctd\u003eUp 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 on heavy duty 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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 17 ft x 18 ft Grey Sun Shade Sail is a solid value for anyone seeking a large, breathable shade that blocks UV and reduces heat without trapping rainwater. It is especially useful for patios, carports and pool areas where breathability and durable hardware matter; just plan measurements carefully if ordering a custom size.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The fabric is water permeable and breathable so it allows water to pass through rather than keeping out heavy rain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hardware is included?\u003c\/strong\u003e\u003cbr\u003eCorners have stainless steel D rings attached to heavy duty white webbing for attaching to posts, walls or trees; compatible hardware kits are recommended for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the sail?\u003c\/strong\u003e\u003cbr\u003eYes. The woven HDPE fabric blocks up to 95% of UV and typically lowers temperatures beneath the canopy by a noticeable amount.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48671780307163,"sku":"B0B5VQHMMP","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816THzWgLIL._AC_SL1500_ac2cc33f-da6f-4542-bf0a-6ebe6d72807f.jpg?v=1778691473","url":"https:\/\/gearmusthave.com\/products\/shademart-17-ft-x-18-ft-grey-sun-shade-sail-upf50-rectangle","provider":"GearMustHave","version":"1.0","type":"link"}