{"product_id":"shademart-16-ft-x-19-ft-black-rectangle-shade-sail-upf50-cooling","title":"ShadeMart 16 ft x 19 ft Black Rectangle Shade Sail - UPF50 Cooling","description":"\u003cp\u003eIn this review the ShadeMart 16' x 19' Black Rectangle Shade Sail is examined for homeowners and DIY installers who want a durable, breathable canopy that cuts sun and heat without trapping water. The bottom line: this shade sail delivers strong UV protection and good airflow because it is woven from HDPE and designed to be water permeable, making it best for patios, carports and poolside shade where breathability and reduced temperature matter most.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e The material blocks up to 95% of harmful UV rays while remaining breathable so the area beneath stays cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel corner D rings:\u003c\/strong\u003e Heavy-duty metal rings attached to white webbing provide secure attachment points for standard hardware kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and air permeable:\u003c\/strong\u003e The sail lets water and air pass through to avoid pooling and promote ventilation during warm or wet conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing available:\u003c\/strong\u003e Multiple custom size options are offered so buyers can match irregular patios or carports when they measure carefully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangle styling:\u003c\/strong\u003e A simple rectangular shape works with typical mounting points like poles, walls or trees and integrates with many outdoor designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e The fabric and reinforced corners are built for long-term outdoor use and customer reports note good durability in strong wind events.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ShadeMart rectangle shade sail is ideal for homeowners, renters with anchor points, and DIYers who need a large breathable canopy for a patio, pergola, carport or pool area. It suits anyone prioritizing UV protection and airflow rather than a fully waterproof cover.\u003c\/p\u003e\u003cp\u003eThose who need a completely waterproof shelter, or who cannot measure and anchor a rectangular sail accurately, should look at rigid awnings or purpose-built waterproof covers instead. Also, buyers wanting a pre-measured kit with hardware included should confirm fittings separately.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlocks up to 95% of UV rays and noticeably lowers temperatures beneath the sail.\u003c\/li\u003e\n\u003cli\u003eBreathable woven HDPE prevents water pooling and improves airflow on hot days.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and reinforced webbing make anchoring secure and durable.\u003c\/li\u003e\n\u003cli\u003eCustom sizes and multiple colors give flexibility to fit many outdoor layouts.\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 an area dry in heavy rain.\u003c\/li\u003e\n\u003cli\u003eSize can vary slightly due to manual measurement, so accurate measuring and planning are required.\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\u003e16' x 19'\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 Protection\u003c\/td\u003e\n\u003ctd\u003eUp to 95% UPF50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorners\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings on heavy duty 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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 16' x 19' rectangle shade sail is a practical, value-focused choice for anyone who wants strong UV protection and improved comfort outdoors without a rigid structure. Its breathable HDPE and reinforced corners make it a dependable canopy for patios, carports and pools, provided buyers accept that it is not waterproof and measure carefully for custom fits.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The fabric is water permeable and breathable so water will pass through rather than bead or pool.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be attached to trees, poles and walls?\u003c\/strong\u003e\u003cbr\u003eYes. With proper hardware kits the stainless steel D rings and webbing allow attachment to poles, trees, walls or roofs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the sail?\u003c\/strong\u003e\u003cbr\u003eYes. The woven HDPE blocks sunlight and can lower temperatures beneath the sail by several degrees, improving comfort.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48196431184091,"sku":"B091P8RMNB","price":156.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81KPSgNRfmL._AC_SL1500_a8deb1cc-5760-48b4-9ab2-18f26003ca56.jpg?v=1770313325","url":"https:\/\/gearmusthave.com\/products\/shademart-16-ft-x-19-ft-black-rectangle-shade-sail-upf50-cooling","provider":"GearMustHave","version":"1.0","type":"link"}