{"product_id":"shademart-12-ft-x-17-ft-grey-sun-shade-sail-upf50-rectangle-outdoor","title":"ShadeMart 12 ft x 17 ft Grey Sun Shade Sail UPF50 Rectangle - Outdoor","description":"\u003cp\u003eIn this review of the ShadeMart 12' x 17' grey rectangle shade sail, the bottom line is clear: it is a practical, heavy-duty sun screen for homeowners who want reliable UV protection and better outdoor comfort without a permanent structure. The sail is made from woven HDPE fabric with stainless steel D rings attached to heavy webbing, and it blocks up to 95% of harmful UV rays while remaining water permeable and breathable. For patios, carports and poolside areas where airflow and heat reduction matter most, this shade sail delivers what it promises.\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, tear-resistant canopy that stands up to repeated outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e Blocks up to 95% of UV rays to significantly lower temperatures and protect people and furnishings from sun damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorners and attachments:\u003c\/strong\u003e Stainless steel D rings and heavy duty webbing at the corners create secure anchor points and simplify installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater permeable:\u003c\/strong\u003e Breathable fabric allows water and air to pass through, reducing wind load and pooling compared with solid tarps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e Available in multiple sizes and customizable cuts so you can match a specific patio, carport or pergola footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Rectangle shape and neutral grey color integrate easily with existing outdoor decor while providing functional shade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is aimed at homeowners and renters who want a non-permanent shade solution for patios, carports, poolside seating, pergolas and gardens. It suits people who prioritize \u003cstrong\u003eUV protection\u003c\/strong\u003e and airflow: the fabric filters sunlight while letting air and water pass, which helps keep spaces cooler without trapping moisture.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for buyers who need full waterproofing or a rigid structure; this style is explicitly not waterproof and relies on correct tensioning and good anchor points to perform well in windy conditions. Those needing exact geometric precision should measure carefully, as manual sizing can produce slight shape variation.\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 UV blockage and noticeable temperature reduction in shaded areas.\u003c\/li\u003e\n\u003cli\u003eDurable HDPE weave with stainless steel D rings and reinforced webbing for secure anchoring.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable design prevents water pooling and reduces wind load.\u003c\/li\u003e\n\u003cli\u003eCustom size options allow easier fitting to nonstandard areas.\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 does not keep out heavy rain like a tarp or solid canopy.\u003c\/li\u003e\n\u003cli\u003eSome customers report size and shape variance; careful measurement is required for critical installs.\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\u003eSize\u003c\/td\u003e\n\u003ctd\u003e12' x 17' rectangle\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)\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 webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eNo - water permeable and breathable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary uses\u003c\/td\u003e\n\u003ctd\u003ePatio, carport, pergola, pool, yard, window shade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 12' x 17' grey rectangle shade sail is a sensible value for anyone wanting strong \u003cstrong\u003esun protection\u003c\/strong\u003e and improved comfort without building a permanent structure. It combines durable HDPE fabric and reinforced corners with a breathable design that reduces heat and resists pooling; just be aware it is not waterproof and accurate measuring matters. For patios, carports and casual outdoor spaces, it is an effective, affordable upgrade.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eIt is not waterproof; the woven HDPE fabric is water permeable and designed to let water pass through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe fabric blocks up to 95% of harmful UV rays (UPF50), helping to lower temperatures in shaded areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be mounted to walls, poles or trees?\u003c\/strong\u003e\u003cbr\u003eYes, with the proper hardware kits the reinforced D ring corners allow attachment to poles, trees, walls or roofs.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48185431818459,"sku":"B0B69X3KLS","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816THzWgLIL._AC_SL1500_03703749-262e-4275-951a-c24462e241b0.jpg?v=1769454066","url":"https:\/\/gearmusthave.com\/products\/shademart-12-ft-x-17-ft-grey-sun-shade-sail-upf50-rectangle-outdoor","provider":"GearMustHave","version":"1.0","type":"link"}