{"product_id":"shademart-15ft-x-18ft-grey-sun-shade-sail-upf50-rectangle-breathable","title":"ShadeMart 15ft x 18ft Grey Sun Shade Sail UPF50 Rectangle - Breathable","description":"\u003cp\u003eIn this review the ShadeMart 15' x 18' grey rectangle sun shade sail is judged on durability, sun protection and everyday usability. It is best for homeowners who need a large, breathable canopy for a patio, carport or poolside area and want strong UV protection without holding water. The single biggest reason to consider it is the fabric technology: woven HDPE that blocks up to 95% of UV while remaining water permeable, so it lowers surface temperatures and sheds wind-driven moisture rather than trapping it.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Woven HDPE fabric provides a durable, breathable canopy that resists fading and tearing under regular outdoor exposure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays, offering strong sun protection and noticeably lower temperatures beneath the canopy.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWater Permeable:\u003c\/strong\u003e The design allows water and air to pass through so rain does not pool on the fabric and wind loads are reduced.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReinforced Corners:\u003c\/strong\u003e Stainless steel D rings attached to heavy duty white webbing make it straightforward to attach to poles, walls or trees with proper hardware.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCustom Size Options:\u003c\/strong\u003e Available in a variety of custom sizes so users can match the sail to irregular spaces, with the area of the fabric held consistent despite manual measurement variance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStylish Rectangle Shape:\u003c\/strong\u003e The rectangle form integrates cleanly into many outdoor designs and can be arranged to create layered shade effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 15' x 18' sun shade sail is ideal for homeowners or small business owners who need a large shade cover for a patio, carport, pergola or pool area and who value breathability and UV defense over full waterproofing. It suits anyone who plans to attach the sail to permanent or semi-permanent anchor points like poles, trees or wall mounts and who wants a low-maintenance fabric that lowers heat.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers needing a fully waterproof canopy or an exact machine-cut rectangle where millimeter-perfect dimensions are critical; because sizes may vary slightly due to manual measurements, this product is better for applications that allow small tolerances.\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 UPF sun protection that reduces temperatures under the sail and protects skin and furniture.\u003c\/li\u003e\n \u003cli\u003eBreathable, water permeable fabric prevents pooling and handles rain without sagging.\u003c\/li\u003e\n \u003cli\u003eStainless steel D rings and heavy webbing provide sturdy attachment points and improve longevity.\u003c\/li\u003e\n \u003cli\u003eCustom size options and multiple colors let users match specific outdoor layouts and styles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot fully waterproof, so it will not keep an area dry in prolonged heavy rain.\u003c\/li\u003e\n \u003cli\u003eSome customers note size variation and occasional non-perfect rectangles due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\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\u003e15' x 18'\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 (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCorners\u003c\/td\u003e\n\u003ctd\u003eStainless steel 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\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 15' x 18' grey rectangle sail is a practical, value-minded choice for anyone seeking strong \u003cstrong\u003esun protection\u003c\/strong\u003e and airflow for patios, carports and pools. It performs well in heat reduction and holds up in harsh weather when properly mounted, but buyers who need a waterproof cover or exact dimensional precision should consider alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the fabric is water permeable and breathable; it allows rain to pass through rather than acting as a waterproof canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes, the corners have stainless steel D rings with heavy webbing so it can be attached to poles, trees, walls or roofs with proper hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it really reduce temperature?\u003c\/strong\u003e\u003cbr\u003eYes, the woven HDPE blocks up to 95% of UV and customers report noticeable temperature reduction beneath the sail.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48252828909787,"sku":"B0B69ZHK2G","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816THzWgLIL._AC_SL1500_4f3b8142-335f-4361-9390-e4e5d5a63462.jpg?v=1778329434","url":"https:\/\/gearmusthave.com\/products\/shademart-15ft-x-18ft-grey-sun-shade-sail-upf50-rectangle-breathable","provider":"GearMustHave","version":"1.0","type":"link"}