{"product_id":"11-ft-x-21-ft-x-23-7-ft-right-triangle-sun-shade-sail-durable-uv","title":"11 ft x 21 ft x 23.7 ft Right Triangle Sun Shade Sail - Durable UV","description":"\u003cp\u003eOur review of this right triangle shade sail finds it best for homeowners and small businesses who need strong, simple sun protection for patios, pools, or carports. The single biggest reason to buy is its combination of high UV blockage and practical design: the virgin polyethylene fabric claims up to 95% UV blockage while the curved edges and calculated radian reduce sagging for a neater, longerlasting installation. This review focuses on real use, installation notes, and whether the product lives up to customer comments about durability and value.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasured corner to corner:\u003c\/strong\u003e Sizes are taken from corner to corner which helps plan mounting points accurately when replacing or upgrading an existing sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Slightly curved edges based on a calculated radian keep the fabric tensioned to prevent sagging and preserve appearance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirgin polyethylene fabric:\u003c\/strong\u003e The material is lightweight yet strong with good tensile strength so it resists tearing while remaining manageable during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV and visibility blockage:\u003c\/strong\u003e The canopy provides up to 95% UV blockage and about 90% visibility reduction to significantly lower sun exposure and glare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-season performance:\u003c\/strong\u003e It offers shading and cooling in summer, antifrost protection at night, and limited rain resistance for mild wet weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom orders and warranty:\u003c\/strong\u003e The product can be customized to fit unique spaces and includes a 3Year Limited Warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail suits homeowners with medium to large outdoor areas - backyard patios, pools, driveways, and carports - where a durable, highblocking fabric is needed. It is especially useful for installations where trees or fixed posts require a nonstandard triangular shape and where sag prevention is important.\u003c\/p\u003e\u003cp\u003eIt is less suitable for those needing full waterproofing in heavy rain or for very small balconies where a smaller custom panel would be more practical; customers expecting hardware to be perfect out of the box should note mixed feedback on included fittings.\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 keeps areas noticeably cooler and reduces sun exposure.\u003c\/li\u003e\n\u003cli\u003eCurved edges and fabric tensioning reduce midspan sag for a cleaner look.\u003c\/li\u003e\n\u003cli\u003eLightweight yet strong virgin polyethylene balances durability with ease of handling.\u003c\/li\u003e\n\u003cli\u003eCustom sizing and a 3Year Limited Warranty add flexibility and 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 a substitute for a full waterproof awning in heavy storms.\u003c\/li\u003e\n\u003cli\u003eHardware quality drew mixed comments, so buyers may want to inspect or upgrade fittings for longterm installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRight triangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (corner to corner)\u003c\/td\u003e\n\u003ctd\u003e11 ft x 21 ft x 23.7 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eVirgin polyethylene\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 blockage\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\u003e3Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe shade sail is a solid value for anyone needing substantial sun protection with a neat appearance; its high UV blockage, curved edge design to prevent sagging, and ability to be customized make it a practical choice for patios, pools, and carports. Buyers who need full waterproofing or prefer guaranteed premium hardware should consider complementing the package with upgraded fittings.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this sail block UV effectively?\u003c\/strong\u003e\u003cbr\u003eYes, the fabric is rated to provide up to 95% UV blockage for strong sun protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it waterproof?\u003c\/strong\u003e\u003cbr\u003eIt is slightly rainproof for light showers but not fully waterproof in heavy rain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order a custom size?\u003c\/strong\u003e\u003cbr\u003eYes, the manufacturer offers customization for nonstandard spaces and dimensions.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48237533364443,"sku":"B0BBVS33BY","price":103.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81oxlWuCisL._AC_SL1500_3a39a83b-c645-4b1d-aba6-6fd4979d9230.jpg?v=1770838384","url":"https:\/\/gearmusthave.com\/products\/11-ft-x-21-ft-x-23-7-ft-right-triangle-sun-shade-sail-durable-uv","provider":"GearMustHave","version":"1.0","type":"link"}