{"product_id":"13ft-x-21ft-grey-straight-flat-edged-sun-shade-sail-uv-blocking","title":"13ft x 21ft Grey Straight Flat-Edged Sun Shade Sail - UV Blocking","description":"\u003cp\u003eOur review of the 13' x 21' grey Straight Flat-Edged Sun Shade Sail finds it best for homeowners and gardeners who need reliable UV protection over patios, pergolas or play areas. The single biggest reason to buy is its heavy-duty construction: made from non-recycled HDPE 180gsm with industrial cross-weaving, this sail feels noticeably thicker and more durable than thinner alternatives and arrives ready to hoist with stitched 304 stainless steel D-rings and nylon ropes. For anyone wanting a large, true-to-size rectangular shade that reduces heat while allowing airflow, this product delivers consistent performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density material:\u003c\/strong\u003e The 180gsm non-recycled HDPE and cross-weaving give long-lasting strength and resistance to tearing in outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSewn stainless D-rings:\u003c\/strong\u003e 304 stainless steel D-rings are stitched into each corner for secure anchoring and easier installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective UV protection:\u003c\/strong\u003e Blocks over 95% of harmful UV rays while still permitting a light breeze to keep the shaded area cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat-edge design:\u003c\/strong\u003e Straight flat edges reduce drooping and provide additional shade coverage compared with scalloped edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady-to-install kit:\u003c\/strong\u003e Comes with nylon ropes and reinforced webbing so the sail can be hoisted on existing poles, trees or wall anchors with minimal effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing and support:\u003c\/strong\u003e Manufactured with options for custom sizes and US-based support if questions or issues arise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for homeowners who want a durable, large rectangular canopy for patios, pergolas, decks, poolside areas, or play spaces that needs to reduce sun exposure and lower surface temperatures. It suits gardeners protecting plants and families who want a shaded area for children or outdoor furniture.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for buyers who require rigid, waterproof canopies or a fully enclosed shelter; this product is a breathable, fabric sail designed for sun and heat reduction rather than full weatherproofing or complete rain protection.\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\u003eDurable 180gsm HDPE material and reinforced webbing offer strong wear resistance and longevity.\u003c\/li\u003e\n\u003cli\u003eStitched 304 stainless steel D-rings and included ropes make installation straightforward and secure.\u003c\/li\u003e\n\u003cli\u003eBlocks over 95% of UV rays while allowing airflow, noticeably reducing heat underneath.\u003c\/li\u003e\n\u003cli\u003eStraight flat edges help maximize shade coverage without sagging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs a breathable fabric sail it is not waterproof, so it will not provide full rain protection.\u003c\/li\u003e\n\u003cli\u003eLongevity reports vary by user; some see multi-year seasonal use while others report shorter life under heavy sun exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNon-recycled HDPE 180gsm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape \u0026amp; Size\u003c\/td\u003e\n\u003ctd\u003eRectangular, 13' x 21' (measured D-ring to D-ring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdges\u003c\/td\u003e\n\u003ctd\u003eStraight flat edges (anti-droop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Included\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel D-rings stitched to corners, nylon ropes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eBlocks over 95% of harmful UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003ePatio, pergola, garden, pool, deck, backyard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in USA (custom sizes available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 13' x 21' grey straight flat-edged shade sail is a practical, heavy-duty choice for anyone wanting broad UV protection and cooler outdoor space without complex hardware. Its strong 180gsm HDPE fabric, reinforced webbing and stainless D-rings deliver real-world durability and easy installation, making it good value for patios, pergolas and family yards where breathability and shade are priorities.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I measure for installation?\u003c\/strong\u003e\u003cbr\u003eMeasure length and width from D-ring to D-ring and leave 1-2 ft between the sail and fixed anchor points to fit hardware or rope.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this sail stop rain?\u003c\/strong\u003e\u003cbr\u003eNo, it is a breathable HDPE fabric designed to block UV and reduce heat; it is not fully waterproof and will not create a rainproof canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat hardware comes with the sail?\u003c\/strong\u003e\u003cbr\u003eThe sail includes stitched 304 stainless steel D-rings and nylon ropes; additional mounting kits or turnbuckles can be purchased separately if needed.\u003c\/p\u003e","brand":"Eden's Decor","offers":[{"title":"Default Title","offer_id":48189149577435,"sku":"B07QS6G9NQ","price":146.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81M9cBgTDEL._AC_SL1500_548df3a8-b774-4e89-bcbd-1b66d3470bc0.jpg?v=1769708008","url":"https:\/\/gearmusthave.com\/products\/13ft-x-21ft-grey-straight-flat-edged-sun-shade-sail-uv-blocking","provider":"GearMustHave","version":"1.0","type":"link"}