{"product_id":"custom-size-13ft-x-21ft-gray-rectangle-sun-shade-sail-tight-fit-uv","title":"Custom Size 13ft x 21ft Gray Rectangle Sun Shade Sail - Tight Fit, UV","description":"\u003cp\u003eIn this review the Custom Size 13' x 21' Gray Rectangle Sun Shade Sail is assessed for homeowners and outdoor-space managers who need a fitted, durable canopy that blocks heat and preserves privacy. The biggest reason to buy is its tailored fit and curved-edge design that resists sagging, delivering a clean, taut canopy for patios, pools, carports, or balconies. The review draws on product details and customer feedback about durability, color accuracy, and installation to help decide if this shade sail matches a specific outdoor need.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for a Perfect Fit:\u003c\/strong\u003e Corner-to-corner measurements and curved edges prevent sagging so the sail stays tight and neat once installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable UV-Blocking Material:\u003c\/strong\u003e Crafted from virgin polyethylene, the fabric blocks up to 95% of UV rays and reduces visibility by about 90% for cooling and privacy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Season Use:\u003c\/strong\u003e Works for summer sun protection, reduces overnight frost and provides light rain coverage for year-round outdoor comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Sizes Available:\u003c\/strong\u003e Each shade is locally custom-made, which helps ensure a match to odd or specific installation dimensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Limited Warranty:\u003c\/strong\u003e The sail is backed by a warranty that gives reasonable protection against premature defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe 13' x 21' gray rectangle is a good fit for homeowners with medium to large outdoor areas who want a visually discreet canopy that prioritizes cooling and privacy. It appeals to people installing shade over patios, pools, driveways, carports, gardens or balconies where a tailored, sag-free appearance matters.\u003c\/p\u003e\n\u003cp\u003eIt may not be ideal for buyers who need full waterproofing in heavy storms or who prefer rigid awnings; the sail offers light rain protection but is not a rigid canopy. Those who want an off-the-shelf, non-custom size for immediate pickup should also consider alternatives.\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\u003eBlocks significant UV and heat, improving comfort beneath the sail.\u003c\/li\u003e\n\u003cli\u003eCustom-fit and curved edges maintain a tight, neat look without excess sagging.\u003c\/li\u003e\n\u003cli\u003eMaterial and construction feel sturdy, matching customer reports of good durability and color accuracy.\u003c\/li\u003e\n\u003cli\u003eLocally made and delivered on time, with a 3-year limited warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation experiences vary; some users may find fitting larger sails challenging without proper hardware or help.\u003c\/li\u003e\n\u003cli\u003eProvides light rain coverage but is not intended as a fully waterproof solution in heavy downpours.\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 sun shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e13' x 21' (custom-cut available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eVirgin polyethylene fabric\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisibility reduction\u003c\/td\u003e\n\u003ctd\u003eApproximately 90% reduced visibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003ePatios, pools, driveways, carports, gardens, balconies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Custom Size 13' x 21' Gray Rectangle Sun Shade Sail is a practical choice for anyone who wants a tailored, sag-resistant shade solution that reduces heat and improves privacy. Given its durable virgin polyethylene fabric, reliable UV blocking and local custom manufacturing, it offers strong value for outdoor shading where a neat, long-lasting finish matters.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade waterproof?\u003c\/strong\u003e\u003cbr\u003eThe sail offers light rain coverage but is not designed as a fully waterproof or rigid awning for heavy storms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are measurements taken for custom sizes?\u003c\/strong\u003e\u003cbr\u003eMeasurements are taken from corner to corner and the edges are curved to prevent sagging and ensure a tight fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat level of UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe fabric blocks up to 95% of UV rays and reduces visibility by about 90% for cooling and privacy.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48201927557339,"sku":"B09J3GS9YY","price":144.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81QkMjRAMaL._AC_SL1500_8f872905-3750-40cb-8386-71f5c03d280a.jpg?v=1770355821","url":"https:\/\/gearmusthave.com\/products\/custom-size-13ft-x-21ft-gray-rectangle-sun-shade-sail-tight-fit-uv","provider":"GearMustHave","version":"1.0","type":"link"}