{"product_id":"shademart-14-ft-x-21-ft-white-sun-shade-sail-upf50-rectangle-heavy","title":"ShadeMart 14 ft x 21 ft White Sun Shade Sail UPF50 Rectangle - Heavy","description":"\u003cp\u003eIn this review the ShadeMart 14 ft x 21 ft White Sun Shade Sail comes across as a practical, heavy duty canopy for homeowners and RV owners who want reliable UV protection without a fully waterproof tarp. The reviewer found the sail effective at blocking sun and lowering surface temperatures, while still allowing air and water to pass through; that breathability is the single biggest reason to buy for those needing long-term sun protection that resists heat buildup.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Woven HDPE fabric provides a durable, tear-resistant surface that stands up to regular outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e UPF50 construction blocks up to 95% of harmful UV rays, which noticeably reduces heat under the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathability:\u003c\/strong\u003e The water permeable, air-permeable weave prevents water pooling and encourages airflow, helping keep shaded areas cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Stainless steel corner D rings on heavy white webbing offer reliable attachment points for a variety of mounting setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Available in custom sizes so customers can match a sail to patios, carports, pergolas, or RV covers when measured carefully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyling:\u003c\/strong\u003e Rectangle shape and neutral white finish integrate easily with outdoor decor while serving as a functional shade solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle sail is well suited to homeowners, RV owners, and yard or poolside users who need consistent sun protection and prefer a breathable canopy rather than a waterproof cover. Installers who want a low-profile, decorative shade piece that can attach to poles, trees, walls, or roofs will appreciate the stainless D rings and heavy duty webbing.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for buyers who need a completely waterproof shelter for continuous rain protection or for those expecting exact cut-to-the-inch sizing without any manual variance; customers should measure carefully and accept minor size variation due to fabrication methods.\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\u003eBlocks a high percentage of UV rays and reduces temperature in shaded areas.\u003c\/li\u003e\n\u003cli\u003eDurable woven HDPE resists wear and performs well in windy conditions.\u003c\/li\u003e\n\u003cli\u003eBreathable fabric prevents water pooling and keeps airflow under the sail.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing simplify secure mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot waterproof, so it will not provide full rain protection for covered items.\u003c\/li\u003e\n\u003cli\u003eColor appearance and exact linear dimensions may vary slightly from expectations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eShadeMart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eWoven HDPE (High Density Polyethylene)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Rating\u003c\/td\u003e\n\u003ctd\u003eUPF50 (blocks up to 95% UV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings on heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eNo; water permeable and breathable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 14 ft x 21 ft White Sun Shade Sail is a sensible buy for anyone who needs durable, breathable UV protection that looks clean and installs easily. It represents good value for patios, carports, and RV covers where heat reduction and longevity matter more than waterproofing; measure carefully and expect a sturdy, well-built canopy.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the fabric is water permeable and breathable, so it will not keep rain from passing through but will avoid water pooling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it on a wall or tree?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, the stainless steel D rings and heavy webbing allow attachment to poles, trees, walls, roofs, and similar structures with proper hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the color fade in hot weather?\u003c\/strong\u003e\u003cbr\u003eAnswer. Many customers report the fabric holds color well in heat, though some variation in shade can occur depending on batch and light conditions.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48203561566427,"sku":"B0B1HJHMFP","price":313.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91DmqjpB52L._AC_SL1500_4df54cb3-999d-4cf9-9234-cbe1f671b582.jpg?v=1770265617","url":"https:\/\/gearmusthave.com\/products\/shademart-14-ft-x-21-ft-white-sun-shade-sail-upf50-rectangle-heavy","provider":"GearMustHave","version":"1.0","type":"link"}