{"product_id":"custom-size-17ft-x-21ft-gray-rectangle-sun-shade-sail-tight-fit-sun","title":"Custom Size 17ft x 21ft Gray Rectangle Sun Shade Sail - Tight Fit Sun","description":"\u003cp\u003eOur review finds the Custom Size 17' x 21' Gray Rectangle Sun Shade Sail best for homeowners and small businesses seeking a tailored, heavy-duty canopy for patios, pools, or driveways. In this review the biggest reason to buy is the precise, corner-to-corner sizing and curved-edge design that prevents sagging and delivers a tidy, tensioned look over a large area. The material blocks sun and provides privacy while staying lightweight enough for a simple support layout.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit Measurements:\u003c\/strong\u003e Corner-to-corner sizing and curved edges keep the shade taut and reduce sagging for a clean, finished appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable UV-Blocking Material:\u003c\/strong\u003e Made from virgin polyethylene to block up to 95% of UV rays and reduce heat while remaining lightweight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivacy and Visibility Control:\u003c\/strong\u003e The fabric cuts visibility by about 90%, helping cool spaces and increase privacy without complete enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Season Use:\u003c\/strong\u003e Designed to provide sun protection in summer, frost reduction at night, and light rain coverage for flexible outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Sizes Made Locally:\u003c\/strong\u003e Each shade is custom-manufactured to fit the measured space and delivered on time to match specific layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Limited Warranty:\u003c\/strong\u003e Backed by a warranty that adds confidence in durability and long-term outdoor exposure performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe shade sail suits homeowners, renters with stable mounting points, and small businesses that need a large, custom canopy for patios, pools, carports, or garden seating areas. Installers who value a neat, professional look will appreciate the measured corner-to-corner sizing and curved edges that minimize sagging.\u003c\/p\u003e\u003cp\u003eThose seeking complete waterproof coverage or a ready-made off-the-shelf size smaller than 17' x 21' should look elsewhere; this product is intended for sun, light rain, and frost reduction rather than heavy storm protection.\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 UV protection and reduced heat thanks to the virgin polyethylene fabric.\u003c\/li\u003e\n\u003cli\u003eCustom sizing and curved edges produce a tight, sag-free installation when measured correctly.\u003c\/li\u003e\n\u003cli\u003eAll-season utility for sun protection, cooler shaded areas, and light rain or frost reduction.\u003c\/li\u003e\n\u003cli\u003eGood value and durability with a 3-year limited warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot designed for heavy rain or storm conditions, so it may not replace hard roofing.\u003c\/li\u003e\n\u003cli\u003eInstallation quality varies by user; some find setup more involved than expected.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e17' x 21'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray\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 Blocking\u003c\/td\u003e\n\u003ctd\u003eUp to 95% UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisibility Reduction\u003c\/td\u003e\n\u003ctd\u003eApproximately 90%\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\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Custom Size 17' x 21' Gray Rectangle Sun Shade Sail is a practical choice for anyone who needs a large, custom-fit canopy that reduces heat and adds privacy. Its durable, UV-blocking fabric and curved-edge construction justify the expense for patios, pools, and outdoor seating where a tidy, tensioned shade is important.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eIt provides light rain coverage but is not intended as a fully waterproof roof in heavy storms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow are custom sizes measured?\u003c\/strong\u003e\u003cbr\u003eMeasurements are taken corner to corner so the curved edges will be cut to maintain tension and minimize sagging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat warranty is included?\u003c\/strong\u003e\u003cbr\u003eThe product includes a 3-year limited warranty for manufacturing and material concerns.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48232652341467,"sku":"B09J3GSQQF","price":184.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81QkMjRAMaL._AC_SL1500_2ac1e26b-2c4d-4483-9a7d-666c863be430.jpg?v=1770882743","url":"https:\/\/gearmusthave.com\/products\/custom-size-17ft-x-21ft-gray-rectangle-sun-shade-sail-tight-fit-sun","provider":"GearMustHave","version":"1.0","type":"link"}