{"product_id":"12x21-ft-sun-shade-cloth-95-uv-protection-pergola-cover-silver","title":"12x21 ft Sun Shade Cloth 95% UV Protection - Pergola Cover Silver","description":"\u003cp\u003eOur review of the 12x21 ft sun shade cloth finds it best for homeowners who need a large, breathable cover for a pergola, patio or carport. The single biggest reason to buy is the combination of heavy-duty HDPE knit and reinforced, double-sewn edges with copper grommets that allow quick mounting and long-term weather resistance. It blocks up to 95% of UV while still allowing airflow and water to pass through, so it keeps spaces cooler without creating a greenhouse effect.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable HDPE construction:\u003c\/strong\u003e The high density polyethylene knit resists tearing and fraying, making the panel suitable for regular outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced edges and grommets:\u003c\/strong\u003e Double-sewn hems and copper grommets placed every 2 ft provide secure anchor points for hanging or tying down the shade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% UV protection:\u003c\/strong\u003e The fabric blocks most sunlight to reduce heat and UV exposure while preserving breathability and allowing water to drain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Included zip ties and ropes let one person attach the shade to a frame or posts without extra tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e With an 85%-90% shading rate it works for pergolas, patios, gazebos, carports, and also as a privacy screen or wind barrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing available:\u003c\/strong\u003e The manufacturer offers tailored sizes and color options to fit nonstandard openings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis size and style is ideal for homeowners with medium to large pergolas, covered patios or carports needing substantial sun and UV reduction. It also suits gardeners and pet owners who need a breathable cover for shade in a greenhouse, coop, or kennel.\u003c\/p\u003e\u003cp\u003eIt is less suitable for someone who needs a fully waterproof canopy or a rigid structure; the fabric allows water to pass through and the length tolerance of about 2 in means exact-fit fixed frames may require adjustment. Users who need professional-grade marine hardware should consider heavier mounting solutions.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality HDPE fabric offers long-term durability and resists fraying.\u003c\/li\u003e\n\u003cli\u003eReinforced double hems and copper grommets increase mounting reliability.\u003c\/li\u003e\n\u003cli\u003eBlocks about 95% of UV while remaining breathable and reducing heat buildup.\u003c\/li\u003e\n\u003cli\u003eSimple installation using the included zip ties or ropes saves time and tools.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report grommets can tear if mounted without care or overly tight tension.\u003c\/li\u003e\n\u003cli\u003eNot fully waterproof-water will drip through the knit fabric rather than bead off.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e12 x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh density polyethylene (HDPE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eApproximately 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Finish\u003c\/td\u003e\n\u003ctd\u003eDouble-sewn hem with reinforced copper grommets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShading Rate\u003c\/td\u003e\n\u003ctd\u003e85% - 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd\u003eZip ties and ropes for installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength Tolerance\u003c\/td\u003e\n\u003ctd\u003eAbout 2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor anyone needing a large, breathable shade cover that blocks most UV and is easy to install, the 12x21 ft sun shade cloth is a practical, value-driven choice. Its durable HDPE fabric and reinforced hems make it a sensible option for pergolas, patios and carports, while custom sizing options add flexibility. Buyers who require waterproofing or heavy-duty marine-grade mounting should look elsewhere.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this shade block rain?\u003c\/strong\u003e\u003cbr\u003eAnswer. The knit fabric is breathable and allows water to pass through rather than forming a waterproof barrier.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is it attached?\u003c\/strong\u003e\u003cbr\u003eAnswer. The package includes zip ties and ropes and copper grommets are spaced about every 2 ft for fastening to a structure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order a different size or color?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, customized sizes and color options are available from the maker to fit nonstandard openings.\u003c\/p\u003e","brand":"LOVE STORY","offers":[{"title":"Default Title","offer_id":48198492094683,"sku":"B0CRKYT8S2","price":185.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81iNawTNG1L._AC_SL1500_1a47d613-d18d-485d-983a-377bb54bbd0e.jpg?v=1770222552","url":"https:\/\/gearmusthave.com\/products\/12x21-ft-sun-shade-cloth-95-uv-protection-pergola-cover-silver","provider":"GearMustHave","version":"1.0","type":"link"}