{"product_id":"custom-size-11ft-x-21ft-x-23-7ft-waterproof-grey-triangle-sun-shade","title":"Custom Size 11ft x 21ft x 23.7ft Waterproof Grey Triangle Sun Shade","description":"\u003cp\u003eIn this review of the 11ft x 21ft x 23.7ft waterproof grey triangle sun shade sail, the bottom line is simple: it is a practical, heavy-duty canopy for patios, carports, and yards where reliable water resistance and UV blocking matter most. The reviewer found the single biggest reason to buy is its combination of a PU-coated polyester fabric that keeps rain out while cutting solar heat, making outdoor spaces noticeably cooler and more usable. This review focuses on real-world durability, finish quality, and everyday usefulness rather than marketing claims.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof material:\u003c\/strong\u003e The polyester fabric with PU waterproof coating keeps rain and wind-driven moisture from passing through, so items under the sail stay drier during showers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh UV blockage:\u003c\/strong\u003e With up to 90% UV blockage, the sail reduces direct sun exposure and protects skin and furnishings from strong sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e The shade can lower the air temperature under the canopy by up to about 15 degrees, making patios and carports more comfortable in hot weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced edges and corners:\u003c\/strong\u003e Dual-layer white webbing along edges and stainless steel D rings at corners provide stronger anchor points for longer-lasting tension and resistance to wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast setup:\u003c\/strong\u003e The sail can be taken down or installed in roughly five minutes, offering convenient seasonal or temporary use without specialized tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited warranty:\u003c\/strong\u003e A 3 year limited warranty gives added confidence in the construction and materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe sail is best for homeowners or renters who want a tough, waterproof shade for a patio, yard or carport and need a quick, removable solution that also blocks a large portion of UV rays. It fits users who value reinforced corners and stainless steel hardware because those details help keep the sail secure in exposed locations.\u003c\/p\u003e\n\u003cp\u003eThis product is less suited for buyers who need full custom engineering for extreme wind or permanent, structural roofing; those customers should look for fixed canopies or professional awning systems designed for structural loads and snow or hurricane-level conditions.\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\u003eWaterproof PU-coated polyester provides dependable rain protection for outdoor seating and vehicles.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 90% of harmful UV, improving comfort and protecting surfaces from sun damage.\u003c\/li\u003e\n\u003cli\u003eReinforced edges with dual webbing and stainless steel D rings improve longevity and anchoring strength.\u003c\/li\u003e\n\u003cli\u003eQuick to install or remove, which is useful for seasonal use or temporary shade needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize feedback is mixed, so buyers should verify measurements carefully because some customers found the coverage smaller than expected.\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\u003eWaterproof triangle sun shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11ft x 21ft x 23.7ft (custom size available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolyester with PU waterproof coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 90% of UV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdges \u0026amp; Corners\u003c\/td\u003e\n\u003ctd\u003eDual-layer white webbing; stainless steel D rings\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 11ft x 21ft x 23.7ft waterproof grey triangle sun shade sail is a solid value for anyone who needs a removable, weather-resistant shade that also cuts UV and lowers temperature under the canopy. Its reinforced finishing and stainless hardware make it durable for everyday outdoor use, though buyers should confirm the exact coverage they need before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the fabric fully waterproof?\u003c\/strong\u003e\u003cbr\u003eThe polyester with PU coating is designed to be waterproof and resists water and wind-driven moisture, keeping the area underneath drier than an uncoated sail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe sail blocks up to 90% of harmful UV, which reduces sun exposure and helps lower temperature under the shade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with installation hardware?\u003c\/strong\u003e\u003cbr\u003eCorners are finished with stainless steel D rings attached to dual webbing; additional mounting hardware is typically sourced separately depending on the installation points.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48241244766427,"sku":"B0C872QTDP","price":207.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81vAzWsIx7L._AC_SL1500_00d57b4c-7101-4bbb-85a7-ee55e1aafe1b.jpg?v=1770921155","url":"https:\/\/gearmusthave.com\/products\/custom-size-11ft-x-21ft-x-23-7ft-waterproof-grey-triangle-sun-shade","provider":"GearMustHave","version":"1.0","type":"link"}