{"product_id":"custom-size-18ft-x-21ft-sand-beige-rectangle-sun-shade-sail-tailored","title":"Custom Size 18ft x 21ft Sand Beige Rectangle Sun Shade Sail - Tailored","description":"\u003cp\u003eIn this review of the Custom Size 18' x 21' Sand Beige Rectangle Sun Shade Sail, the bottom line is simple: this is for anyone who needs a strong, custom-cut shade that fits a specific outdoor space and blocks heat and UV effectively. The sail is clearly designed for a tailored installation, with measurements taken corner to corner and curved edges to prevent sagging; that precise fit is the single biggest reason to buy. It is also made from virgin polyethylene for lightweight strength and long-term outdoor use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e Measurements are taken from corner to corner and curved edges are shaped to minimize sagging for a tight, clean look.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUV-Blocking Fabric:\u003c\/strong\u003e Made from virgin polyethylene that blocks up to 95% of UV rays to reduce heat and protect outdoor areas.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrivacy and Cooling:\u003c\/strong\u003e The weave reduces visibility by up to 90%, helping to cool covered areas and add privacy for patios and pools.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAll-Season Use:\u003c\/strong\u003e Suitable for summer sun protection, reducing frost overnight, and providing light rain coverage across outdoor living spaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCustom, Local Manufacture:\u003c\/strong\u003e Each shade is custom-made locally to order, which helps ensure on-time delivery and a shape that matches the space.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e A 3-year limited warranty gives reasonable reassurance for durability and workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is best for homeowners and renters with patios, pools, driveways, carports or balconies who need a specific size and a clean appearance without sagging. It is especially useful where UV reduction and privacy are priorities, such as poolside seating or sun-exposed outdoor dining areas.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers seeking heavy rain or full weatherproof roofing, and shoppers who need an off-the-shelf size rather than a custom-cut sail. Also, if installation simplicity is critical, be aware some users report mixed experiences with mounting this large sail.\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 material that blocks most UV and reduces heat, preserving outdoor comfort.\u003c\/li\u003e\n \u003cli\u003eCustom sizing and curved edges create a tight, low-sag installation when measured correctly.\u003c\/li\u003e\n \u003cli\u003eVersatile seasonal performance for sun protection, light rain, and overnight frost reduction.\u003c\/li\u003e\n \u003cli\u003eGood value and color accuracy reported by customers, with strong perceived durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eInstallation can be tricky on larger spans; some customers report mixed ease-of-installation experiences.\u003c\/li\u003e\n \u003cli\u003eNot intended as a full waterproof roof in heavy storms.\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\u003e18' x 21'\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eSand Beige\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\u003eUp to 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\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Custom Size 18' x 21' Sand Beige Rectangle Sun Shade Sail is a practical choice for anyone needing a tailored, durable shade that reduces heat and provides privacy. Its custom fit and UV-blocking fabric make it good value for patios, pools, and carports, though larger installations require care during mounting. For those who want a neat, low-sag canopy with reliable sun protection, this sail delivers a strong balance of performance and longevity.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow are measurements taken for a custom sail?\u003c\/strong\u003e\u003cbr\u003eMeasurements are taken from corner to corner and the sail is cut with curved edges to prevent sagging and ensure a tight fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this block sunlight and heat effectively?\u003c\/strong\u003e\u003cbr\u003eYes, the virgin polyethylene fabric blocks up to 95% of UV rays and reduces visibility by up to 90%, which helps cool shaded areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the sail suitable for year-round outdoor use?\u003c\/strong\u003e\u003cbr\u003eIt is designed for all-season use including sun protection in summer, frost reduction at night, and light rain coverage, but it is not a waterproof roof for heavy storms.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48622004601051,"sku":"B09J3HCDJW","price":191.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/815Eppc5D0L._AC_SL1500_92088ac7-ce1e-4410-a353-2ec188ada8cb.jpg?v=1778433096","url":"https:\/\/gearmusthave.com\/products\/custom-size-18ft-x-21ft-sand-beige-rectangle-sun-shade-sail-tailored","provider":"GearMustHave","version":"1.0","type":"link"}