{"product_id":"6-ft-x-21-ft-brown-rectangle-sun-shade-sail-durable-uv-block-canopy","title":"6 ft x 21 ft Brown Rectangle Sun Shade Sail - Durable UV Block Canopy","description":"\u003cp\u003eIn this review of the 6 ft x 21 ft Brown Rectangle Sun Shade Sail, the bottom line is simple: it is a practical, heavy-duty solution for anyone needing reliable sun protection across a long, narrow outdoor space. The reviewer found the sail best for patios, carports, poolside overhangs, or long balconies where a combination of shade, ventilation and modest rain resistance matters. Measurement from corner to corner and the curved edge design make installation look neat and prevent middle sagging, which is the single biggest reason to choose this shade sail.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner-to-corner measurement:\u003c\/strong\u003e Ensures the listed size reflects the true span between attachment points so the sail fits long, rectangular layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Engineered radian curves reduce center sagging for a tidy, tensioned appearance and consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirgin polyethylene fabric:\u003c\/strong\u003e Lightweight with strong tensile strength so the sail resists tearing while remaining easy to handle during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV blockage:\u003c\/strong\u003e Blocks up to 95% of UV rays to protect people and furnishings from sun exposure during hot months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation and cooling:\u003c\/strong\u003e The woven material allows airflow to reduce heat buildup beneath the canopy while still providing substantial shade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Limited Warranty:\u003c\/strong\u003e Gives reasonable coverage and reassurance for normal outdoor use and expected material performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is best for homeowners and renters who need a long, narrow canopy for a backyard, driveway, carport, poolside, patio or balcony and want a durable, low-weight fabric that installs with tensioned attachment points. It suits anyone who values UV protection and airflow rather than a fully waterproof awning.\u003c\/p\u003e\u003cp\u003eThose seeking a fully waterproof, enclosed cover or a custom-fitted rigid structure should look elsewhere; this product is slightly rainproof during light showers but is intended primarily for shading, cooling and frost protection rather than as a permanent waterproof roof.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuilt from virgin polyethylene with good tensile strength, offering durable material quality and value.\u003c\/li\u003e\n\u003cli\u003eEngineered curved edges prevent sagging and keep the sail looking taut after installation.\u003c\/li\u003e\n\u003cli\u003eProvides up to 95% UV blockage and strong shade while still allowing ventilation to reduce heat under the canopy.\u003c\/li\u003e\n\u003cli\u003eAvailable for customization and backed by a 3-Year Limited Warranty for added confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOnly slightly rainproof, so it is not suitable as a permanent waterproof shelter in heavy rain.\u003c\/li\u003e\n\u003cli\u003eLong narrow dimensions mean it is less versatile for square or irregularly shaped spaces unless customized.\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 (corner to corner)\u003c\/td\u003e\n\u003ctd\u003e6 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBrown\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 blockage\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisibility reduction\u003c\/td\u003e\n\u003ctd\u003eAbout 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 6 ft x 21 ft brown rectangle shade sail is a sensible value for anyone who needs extended shade across a long outdoor run and wants strong UV protection with good airflow. Its curved edge construction and virgin polyethylene material provide a tidy, durable canopy that performs well for patios, carports and poolside uses, though those needing full rainproof coverage should consider alternative solutions.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow is the size measured?\u003c\/strong\u003e\u003cbr\u003eSize is measured from corner to corner, so the listed 6 ft x 21 ft reflects the span between attachment points.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is slightly rainproof for light showers but is not fully waterproof in heavy rain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order a custom size?\u003c\/strong\u003e\u003cbr\u003eYes, the product line offers customization so you can request different dimensions or shapes.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48643510894811,"sku":"B09NCM7Z1T","price":102.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91Fzf4MLshL._AC_SL1500_b926df16-93f8-45ef-9764-8f95d39580f2.jpg?v=1778543215","url":"https:\/\/gearmusthave.com\/products\/6-ft-x-21-ft-brown-rectangle-sun-shade-sail-durable-uv-block-canopy","provider":"GearMustHave","version":"1.0","type":"link"}