{"product_id":"shademart-13ft-x-15ft-grey-rectangle-sun-shade-sail-upf50-protection","title":"ShadeMart 13ft x 15ft Grey Rectangle Sun Shade Sail - UPF50 Protection","description":"\u003cp\u003eOur review of the ShadeMart 13' x 15' grey rectangle sun shade sail finds it best suited to homeowners and small businesses who want a durable, breathable canopy that cuts heat and UV without trapping water. The single biggest reason to consider this sail is its woven HDPE fabric with UPF50-level sun protection and stainless steel corner D rings, which together deliver effective shade, long-lasting durability, and straightforward installation for patios, carports, pergolas, and poolside areas.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e The high density polyethylene weave blocks up to 95% of harmful UV rays while remaining breathable so air flows through to keep the shaded area cooler.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStainless steel D rings:\u003c\/strong\u003e Heavy duty stainless steel corner rings are attached to reinforced white webbing for secure anchoring to posts, walls or trees.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWater permeable design:\u003c\/strong\u003e The sail allows rainwater to pass through rather than pool on the surface, reducing strain on mounting points and avoiding sagging after storms.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHeat reduction:\u003c\/strong\u003e Customers report noticeably lower temperatures beneath the sail, making outdoor living spaces and carports more comfortable in strong sun.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCustom sizing available:\u003c\/strong\u003e ShadeMart offers custom sizes so you can order a sail tailored to unusual layouts, though accurate measuring is important to match your venue.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDecorative rectangle shape:\u003c\/strong\u003e The clean rectangle profile integrates with many outdoor designs and is available in multiple colors to complement patios and yards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle sail is ideal for homeowners, renters with permission to anchor hardware, and small commercial spaces that need reliable sun protection over patios, pool decks, or carports where airflow and UV blocking matter more than full waterproofing. It is a practical choice for anyone who wants a durable, low-maintenance canopy that reduces temperature and provides long-term sun protection.\u003c\/p\u003e\n\n\u003cp\u003eThose who should look elsewhere include buyers who require a fully waterproof canopy for complete rain protection or purchasers unwilling to measure mounting points carefully; customers noted some size variation from manual measurement and that the fabric is not intended to be a rainproof tarp.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eStrong UV protection from the woven HDPE material keeps shaded areas significantly cooler.\u003c\/li\u003e\n \u003cli\u003eDurable construction with stainless steel D rings and reinforced webbing improves longevity and attachment security.\u003c\/li\u003e\n \u003cli\u003eBreathable, water permeable weave prevents water pooling and reduces wind lift compared with solid tarps.\u003c\/li\u003e\n \u003cli\u003eCustom sizing options and multiple colors allow adaptation to different spaces 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 waterproof, so it will not keep an area dry during heavy rain.\u003c\/li\u003e\n \u003cli\u003eSome customers report mixed impressions of exact shape and size, so careful measurement is required before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003e13' x 15'\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% of UV rays (UPF50 level)\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\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 13' x 15' grey rectangle shade sail is a solid value for those needing effective sun protection, durability, and airflow rather than a waterproof cover. Its woven HDPE fabric and reinforced corners deliver reliable performance for patios, carports, and pools, and custom sizing makes it adaptable; just measure carefully and accept that it is meant to breathe rather than shed heavy rain.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is water permeable and breathable, so it is not waterproof and will allow rain to pass through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes, the stainless steel D rings and reinforced webbing allow attachment to poles, trees, walls, and roofs with the proper hardware kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it block UV and reduce heat?\u003c\/strong\u003e\u003cbr\u003eYes, the woven HDPE blocks up to 95% of harmful UV rays and customers report noticeable temperature reduction beneath the sail.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48263513604315,"sku":"B0B69ZNHKX","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816THzWgLIL._AC_SL1500_fc29a58f-2e69-403c-88ad-b01f7dbca9df.jpg?v=1778328163","url":"https:\/\/gearmusthave.com\/products\/shademart-13ft-x-15ft-grey-rectangle-sun-shade-sail-upf50-protection","provider":"GearMustHave","version":"1.0","type":"link"}