{"product_id":"shademart-13ft-x-17ft-green-sun-shade-sail-upf50-rectangle","title":"ShadeMart 13ft x 17ft Green Sun Shade Sail UPF50 Rectangle","description":"\u003cp\u003eIn this review of the ShadeMart 13' x 17' Green Sun Shade Sail, the conclusion is straightforward: it is a practical, heavy duty rectangle canopy for homeowners who need reliable sun protection and airflow over a patio, carport, or pool area. The sail's woven HDPE fabric and stainless steel D rings deliver durable construction, and the breathable, water permeable design blocks up to 95% of UV while noticeably lowering temperatures. This review examines build, usability, fit, and real-world performance to help decide if it suits your outdoor shading needs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e provides a durable, UV resistant surface that reduces sunlight and helps keep shaded areas cooler.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStainless steel corner D rings:\u003c\/strong\u003e attached to heavy duty webbing for secure mounting and long-term corrosion resistance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWater permeable design:\u003c\/strong\u003e allows rain and air to pass through so water will not pool and the canopy stays breathable in varied weather.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUPF50 sun protection:\u003c\/strong\u003e blocks up to 95% of harmful UV rays, making it suitable for prolonged outdoor use around people and furnishings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCustom size options:\u003c\/strong\u003e available in multiple sizes so you can order a sail closer to your installation needs when standard sizes do not fit.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRectangle styling:\u003c\/strong\u003e offers a clean, architectural look that integrates with patios, pergolas, or carports while acting as a decorative element.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle shade sail is best for homeowners, renters, or small business owners who want an affordable, heavy duty canopy to cool outdoor seating, a carport, or poolside area while still allowing airflow. It is well suited to installations anchored to posts, trees, walls, or roofs when paired with the proper hardware kit.\u003c\/p\u003e\n\u003cp\u003eThose who need a fully waterproof structure, a precise factory-cut geometric shape for formal architecture, or installation without any measuring should look elsewhere; this product is water permeable by design and sizes can vary slightly due to manual measurement and customization.\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 density woven HDPE resists fading and offers strong UV protection for shaded areas.\u003c\/li\u003e\n \u003cli\u003eStainless steel D rings with heavy webbing make mounting sturdy and reliable over time.\u003c\/li\u003e\n \u003cli\u003eWater permeable fabric prevents water pooling and maintains airflow in mixed weather.\u003c\/li\u003e\n \u003cli\u003eCustom sizing options let you fit nonstandard spaces more closely than off-the-shelf sails.\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 heavy rain entirely out of covered areas.\u003c\/li\u003e\n \u003cli\u003eSome customers report size or shape variations due to manual measurement, so precise fitting can require extra care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRectangle shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e13' x 17'\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% (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings on heavy duty 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\u003eCustomization\u003c\/td\u003e\n\u003ctd\u003eCustom sizes available; manual measurement variance possible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 13' x 17' Green rectangle shade sail is a practical choice for anyone who needs durable sun protection that still breathes and sheds water. It delivers solid UV blocking, sturdy mounting points, and customization options that make it good value for patios, carports, and poolside shading where full waterproofing is not required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is water permeable and breathable, not waterproof, so it will allow water to pass through rather than shed heavy rain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe sail blocks up to 95% of harmful UV rays (UPF50), which significantly reduces sun exposure and lowers temperatures beneath the canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be mounted to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes, with the proper hardware kits the sail can be attached to poles, trees, walls, roofs, and other structures for flexible placement.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48236635095259,"sku":"B0B69WWSPN","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91nNgYfANXL._AC_SL1500_30d33d2d-c389-4de4-a758-0726b1e28a32.jpg?v=1770821187","url":"https:\/\/gearmusthave.com\/products\/shademart-13ft-x-17ft-green-sun-shade-sail-upf50-rectangle","provider":"GearMustHave","version":"1.0","type":"link"}