{"product_id":"shademart-6-ft-x-21-ft-grey-sun-shade-sail-upf50-rectangle","title":"ShadeMart 6 ft x 21 ft Grey Sun Shade Sail UPF50 Rectangle","description":"\u003cp\u003eIn this review the ShadeMart 6 ft x 21 ft Grey Sun Shade Sail is evaluated for homeowners and small-business owners who want a durable, breathable sun canopy that cuts sunlight and heat. The biggest reason to buy is its practical combination of woven HDPE fabric and stainless steel corner D rings, which delivers reliable \u003cstrong\u003eUV protection\u003c\/strong\u003e and a sturdy attachment point for seasonal outdoor shade needs. It is best for patios, carports, pergolas and poolside areas where airflow and sun blocking matter more than full waterproofing.\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, lightweight canopy that resists fading while blocking a high percentage of UV rays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Blocking:\u003c\/strong\u003e Built to block up to 95% of harmful sunlight, the sail significantly lowers surface and air temperatures beneath it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathability:\u003c\/strong\u003e The water permeable, breathable weave allows rain and air to pass through to avoid water pooling and promote cooling airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy duty webbing give secure anchor points for standard shade hardware kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Sizing:\u003c\/strong\u003e Available in a range of custom sizes so buyers can match the sail area to their venue when measured accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyling:\u003c\/strong\u003e Rectangle shape and neutral grey color integrate with many outdoor decors while serving a practical shade function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart rectangle sail suits homeowners, renters with permission to install anchors, and small businesses who need a cost-effective way to reduce sun exposure and lower patio temperatures without a fixed roof. It is particularly useful where airflow and evaporation are desirable, such as over pools, decks, and outdoor dining areas.\u003c\/p\u003e\n\u003cp\u003eThose who need a fully waterproof canopy, a precise factory-cut architectural shape, or a rigid frame solution should look elsewhere; this style is explicitly water permeable and may show minor size variance from manual measurements despite consistent fabric area.\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 construction that stood up to heavy weather in real-world reports.\u003c\/li\u003e\n\u003cli\u003eEffective sun protection with UPF50-level performance that noticeably lowers temperature beneath the canopy.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing make installation with common hardware kits straightforward.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable design prevents water pooling and improves comfort in warm weather.\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 keep area completely dry during heavy rain.\u003c\/li\u003e\n\u003cli\u003eSize and shape can vary slightly due to manual measurements, so careful measuring is required before ordering.\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\u003e6 ft x 21 ft (fabric area constant)\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\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings with heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003eWater permeable, not waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 95% of harmful UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 6 ft x 21 ft rectangle sail is a practical, value-focused canopy for anyone needing effective \u003cstrong\u003esun protection\u003c\/strong\u003e and improved outdoor comfort without a rigid installation. Its durable HDPE fabric, strong D rings, and breathable design make it a sensible choice for patios, carports and poolside areas, provided the buyer accepts that it is not waterproof and measures carefully for fit.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThis style is water permeable and breathable, not waterproof; it allows water to pass through rather than pool on the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block UV rays and reduce heat?\u003c\/strong\u003e\u003cbr\u003eYes, the woven HDPE fabric is designed to block up to 95% of harmful UV rays and can lower temperatures beneath the canopy by noticeable degrees.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees, poles or a wall?\u003c\/strong\u003e\u003cbr\u003eYes, with the proper hardware kits the stainless steel D rings and heavy webbing allow attachment to poles, trees, walls or roofs.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48632460411099,"sku":"B0B69X9TJD","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816THzWgLIL._AC_SL1500_6aba990a-b7df-4861-aeb6-c5d861bfc19b.jpg?v=1778500652","url":"https:\/\/gearmusthave.com\/products\/shademart-6-ft-x-21-ft-grey-sun-shade-sail-upf50-rectangle","provider":"GearMustHave","version":"1.0","type":"link"}