{"product_id":"custom-size-15-ft-x-16-ft-x-21-9-ft-waterproof-triangle-sun-shade-sail","title":"Custom Size 15 ft x 16 ft x 21.9 ft Waterproof Triangle Sun Shade Sail","description":"\u003cp\u003eIn this review of the custom size 15 ft x 16 ft x 21.9 ft triangle sun shade sail, the bottom line is simple: this is a practical, heavy-duty shade option for homeowners who need reliable weather protection and strong UV blockage. The reviewer found the material and construction to be the single biggest reason to buy, since the polyester with PU waterproof coating keeps rain and wind from passing through while the fabric still provides significant sun protection. For patios, carports, and garden seating areas the sail delivers steady shade and noticeably cooler temperatures beneath it.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Material:\u003c\/strong\u003e The polyester fabric with PU coating prevents water and wind from passing through, keeping the area below dry in light to moderate rain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Blockage:\u003c\/strong\u003e The fabric blocks up to 90% of harmful UV, offering strong protection for outdoor seating and parked vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction:\u003c\/strong\u003e Installed correctly, the sail can lower air temperature under the shade by up to 15 degrees, making outdoor spaces more comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorners and Reinforcement:\u003c\/strong\u003e Edges are finished with dual-layer white webbing and reinforced stainless steel D rings, providing sturdy anchor points for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Setup:\u003c\/strong\u003e The design allows the sail to be taken down or pulled up in about 5 minutes, which is useful for seasonal or temporary use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e The product includes a 3 year limited warranty that covers manufacturing defects within expected usage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is aimed at homeowners and small business owners who need a large, waterproof cover for a patio, carport, or garden seating area and who value durable construction and UV protection. It works well for people in sunny, warm climates who want a removable shade that cuts heat and sun exposure without a permanent structure.\u003c\/p\u003e\u003cp\u003ePeople who require precise measured coverage or who expect extreme storm exposure should compare sizes carefully and consider a fixed canopy option; the triangle shape and single-panel design mean placement and tensioning are important for optimal performance.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuality waterproof polyester with PU coating keeps light rain and wind out and feels substantial to the touch.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 90% of UV, delivering noticeable shade and heat reduction under the sail.\u003c\/li\u003e\n\u003cli\u003eReinforced edges and stainless steel D rings provide reliable anchor points and better longevity.\u003c\/li\u003e\n\u003cli\u003eThree year limited warranty adds confidence in manufacturing quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize impressions vary among users; some customers find the coverage smaller than expected, so measuring and placement planning are important.\u003c\/li\u003e\n\u003cli\u003eWhile water resistant, extremely heavy storms or ponding could stress the fabric or attachments if not properly tensioned.\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\u003eTriangle sun shade sail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Size\u003c\/td\u003e\n\u003ctd\u003e15 ft x 16 ft x 21.9 ft\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 Blockage\u003c\/td\u003e\n\u003ctd\u003eUp to 90% UV blocked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdges \u0026amp; Corners\u003c\/td\u003e\n\u003ctd\u003eDual-layer white webbing and stainless steel D rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Reduction\u003c\/td\u003e\n\u003ctd\u003eUp to 15 degree lower under shade\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 15 ft x 16 ft x 21.9 ft triangle sun shade sail is a solid value for anyone needing a removable, waterproof shade with strong UV protection and reinforced fittings. It is best for patios, carports, and yards where quick installation and heat reduction matter; careful measuring and proper tensioning will ensure the best performance and longevity.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eYes, the polyester fabric has a PU waterproof coating that prevents water and wind from passing through under normal rain conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe sail blocks up to 90% of harmful UV, helping reduce sun exposure for people and furniture beneath it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come with warranty?\u003c\/strong\u003e\u003cbr\u003eThe product includes a 3 year limited warranty that covers manufacturing defects under expected use.\u003c\/p\u003e","brand":"Amgo","offers":[{"title":"Default Title","offer_id":48175341830363,"sku":"B0C872LPMF","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81vAzWsIx7L._AC_SL1500_00919c09-4079-4c8f-adad-aabc04303d29.jpg?v=1769661839","url":"https:\/\/gearmusthave.com\/products\/custom-size-15-ft-x-16-ft-x-21-9-ft-waterproof-triangle-sun-shade-sail","provider":"GearMustHave","version":"1.0","type":"link"}