{"product_id":"shademart-17-ft-x-23-ft-white-sun-shade-sail-upf50-rectangle-durable","title":"ShadeMart 17 ft x 23 ft White Sun Shade Sail UPF50 Rectangle - Durable","description":"\u003cp\u003eIn this review the ShadeMart 17 ft x 23 ft White Sun Shade Sail is evaluated for homeowners and RV owners who need broad, breathable sun protection without a solid structure. The bottom line: it is a heavy duty woven HDPE rectangle sail that blocks up to 95% of UV while allowing water and air to pass through, so it cools shaded areas noticeably. The review focuses on build quality, installation practicality, and real-world performance for patios, carports, and temporary covers.\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 strong, tear-resistant coverage that reduces heat build-up while remaining breathable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays so shaded areas feel cooler and occupants get reliable sun protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorners and hardware:\u003c\/strong\u003e Stainless steel D rings attached to heavy duty white webbing give secure anchor points that resist corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and air permeability:\u003c\/strong\u003e The sail is water permeable and breathable, so rain drains through and wind can pass without creating a solid sail effect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing:\u003c\/strong\u003e The brand offers custom sizes so measurements can be matched to patios, carports, and other irregular venues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyling:\u003c\/strong\u003e Rectangle shape and multiple color options let the sail integrate into existing outdoor design while providing functional shade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle sail is ideal for homeowners, RV owners, and small-business outdoor areas that need reliable sun protection without a fixed roof. It is especially useful where airflow and drainage are important, such as over patios, pools, pergolas, and carports, and for those who want a decorative yet functional shade solution.\u003c\/p\u003e\n\u003cp\u003eIt is not suited for buyers who require a waterproof canopy or a permanent, rigid shelter; anyone needing full rain protection or a windproof enclosed structure should consider a different product or add a separate tarp or hardcover solution.\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\u003eDurable woven HDPE fabric that delivers long-lasting \u003cstrong\u003eUV protection\u003c\/strong\u003e and resists fading in sun exposure.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing make for a secure attachment and good build quality.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable design reduces wind load and prevents pooling while cooling shaded spaces by noticeable degrees.\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 complete rain protection in heavy storms.\u003c\/li\u003e\n\u003cli\u003eReported color variation and occasional size discrepancies require careful measurement and realistic expectations about shade color and fit.\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\u003e17 ft x 23 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\u003eBlocks up to 95% of UV rays (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorners\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings with 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 17 ft x 23 ft rectangle shade sail is a good value for anyone who needs large-area, breathable sun protection and durable hardware for seasonal or semi-permanent installations. It performs well for patios, carports, and RV covers by cutting sun and heat while allowing drainage and airflow, but those seeking full rainproof coverage should look elsewhere.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe sail is water permeable and not waterproof, designed to allow water and air to pass through rather than shed heavy rain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block sun effectively?\u003c\/strong\u003e\u003cbr\u003eYes; the fabric blocks up to 95% of harmful UV rays and noticeably lowers temperatures beneath the canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes; with proper hardware kits the sail can be anchored to poles, trees, walls, or roofs for flexible installation.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48235299635419,"sku":"B0B1GVXQ1K","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91DmqjpB52L._AC_SL1500_8b20e2ab-be7b-450a-8016-a6c28f557337.jpg?v=1770911448","url":"https:\/\/gearmusthave.com\/products\/shademart-17-ft-x-23-ft-white-sun-shade-sail-upf50-rectangle-durable","provider":"GearMustHave","version":"1.0","type":"link"}