{"product_id":"shademart-12-ft-x-15-ft-brown-sun-shade-sail-rectangle-upf50","title":"ShadeMart 12 ft x 15 ft Brown Sun Shade Sail Rectangle - UPF50","description":"\u003cp\u003eIn this review the ShadeMart 12 ft x 15 ft Brown Sun Shade Sail is evaluated for homeowners and outdoor entertainers who want high sun protection without a sealed canopy. The bottom line: this woven HDPE rectangle sail is ideal for patios, carports and pool areas because it blocks up to 95% of harmful UV rays while remaining water permeable, so it lowers temperatures noticeably and avoids puddling after rain. The review focuses on build, sun protection, fit, and practical installation notes drawn from real user feedback.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e The woven HDPE fabric is durable and resists stretching, offering dependable long-term performance for outdoor shade needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Rated UPF50 and stated to block up to 95% of sunlight, it meaningfully reduces surface and air temperatures under the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater permeability:\u003c\/strong\u003e The breathable fabric allows water and air to pass through, preventing water pooling and reducing wind load during storms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy duty webbing give secure attachment points for standard mounting kits and tie-offs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e Multiple custom sizes are available so buyers can match their specific patio, pergola or carport dimensions when measured accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyling:\u003c\/strong\u003e The rectangle shape in brown integrates with many outdoor color schemes and can double as a decorative element.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 12 ft x 15 ft rectangle sail suits homeowners, renters, and small businesses that need a durable, UV-blocking shade solution for patios, decks, poolside or carports, especially where water drainage and airflow are important. It is particularly useful for users who want a breathable, low-maintenance fabric that reduces heat without trapping moisture.\u003c\/p\u003e\u003cp\u003ePeople who should look elsewhere include those who require a fully waterproof canopy or an exact factory-cut precision rectangle; some buyers report slight variations from a perfect geometric rectangle and this model is explicitly water permeable rather than sealed.\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 sun protection and temperature reduction thanks to UPF50-rated woven HDPE fabric.\u003c\/li\u003e\n\u003cli\u003eBreathable and water permeable design prevents puddling and improves airflow under the sail.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy duty webbing provide sturdy attachment points for installation.\u003c\/li\u003e\n\u003cli\u003eAvailable in custom sizes to better fit nonstandard outdoor spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot waterproof, so it will not keep rain completely out of a covered space.\u003c\/li\u003e\n\u003cli\u003eSome buyers report sizing or shape variation from an exact rectangle due to manual measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e12 ft x 15 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\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eWater permeable, not waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings with heavy duty webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 12 ft x 15 ft Brown Rectangle Sun Shade Sail is a sensible value for anyone who wants strong sun protection, breathability, and durable attachment points without a fully waterproof canopy. It performs well for patios, carports and pool areas, lowers temperatures noticeably, and is a cost-effective way to add usable shade when custom sizing is needed.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The fabric is water permeable and designed to allow water to pass through rather than form a waterproof barrier.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the sail?\u003c\/strong\u003e\u003cbr\u003eYes. The UPF50 fabric blocks most UV and can lower temperatures under the sail by a noticeable margin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be attached to trees, poles, or walls?\u003c\/strong\u003e\u003cbr\u003eYes. The stainless steel D rings and heavy duty webbing allow attachment to poles, trees, walls or with a compatible hardware kit.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48263501152475,"sku":"B0B69XHZ7M","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91kdNZUBkQL._AC_SL1500_d96b97a4-9618-4879-ae6c-bfcd56090d81.jpg?v=1778320877","url":"https:\/\/gearmusthave.com\/products\/shademart-12-ft-x-15-ft-brown-sun-shade-sail-rectangle-upf50","provider":"GearMustHave","version":"1.0","type":"link"}