{"product_id":"shademart-17ft-x-21ft-turquoise-sun-shade-sail-upf50-rectangle","title":"ShadeMart 17ft x 21ft Turquoise Sun Shade Sail - UPF50 Rectangle","description":"\u003cp\u003eIn this review of the ShadeMart 17' x 21' Turquoise Sun Shade Sail, the bottom line is simple: this rectangle canopy is aimed at homeowners and DIYers who want durable sun protection for patios, carports, pools or vegetable gardens. The biggest reason to buy is its combination of a woven HDPE fabric that blocks up to 95% of harmful UV rays while remaining water and air permeable, which cools the covered area noticeably without trapping moisture. The review examines material, installation, color and real-world performance to help decide if it fits a specific outdoor space.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e The high density polyethylene weave provides strong, tear-resistant coverage that blocks up to 95% of UV while staying breathable and water permeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel corner D rings:\u003c\/strong\u003e Heavy duty stainless D rings attached to reinforced white webbing give reliable anchor points for long-term outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature reduction:\u003c\/strong\u003e The fabric significantly lowers temperatures under the sail, often by at least 10 to 15 degrees in direct sun, improving comfort for patios and play areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing available:\u003c\/strong\u003e A range of custom sizes lets users order a sail tailored to their mounting layout, provided measurements are taken accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative rectangle shape:\u003c\/strong\u003e The clean rectangle styling and multiple color choices allow the sail to integrate with existing outdoor decor while providing practical shade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple attachment options:\u003c\/strong\u003e With the proper hardware kits the sail can be attached to poles, trees, walls or roofs for versatile placement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is for homeowners, gardeners and small business owners who need a cost-effective way to add large-area sun protection that breathes. It suits anyone who prefers a fabric that reduces heat without creating a sealed, waterproof canopy, for example over patios, carports, pergolas, pools or vegetable beds.\u003c\/p\u003e\u003cp\u003eThose who need a fully waterproof shelter, or who want a rigid, windproof structure for year-round covered space, should look elsewhere; this sail is designed to be water permeable and will not keep rain out the way a solid canopy or awning would.\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 harmful UV and lowers temperatures for comfortable shaded areas.\u003c\/li\u003e\n\u003cli\u003eDurable woven HDPE fabric and strong stitching provide good long-term performance and resistance to tearing.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and reinforced webbing make attachment secure and installation straightforward.\u003c\/li\u003e\n\u003cli\u003eCustom sizes and several colors allow flexible design choices for many 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 prevent rain from passing through and is not a substitute for a sealed roof.\u003c\/li\u003e\n\u003cli\u003eColor and exact dimensions may vary slightly due to manual measurement and fabric variation.\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\u003e17ft x 21ft (nominal)\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\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\u003eWater Permeability\u003c\/td\u003e\n\u003ctd\u003eWater and air permeable (not waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 17' x 21' Turquoise Sun Shade Sail is a practical, well-constructed option for anyone wanting breathable, high-coverage sun protection that also reduces temperature. It offers strong stitching, stainless steel corners and customization options, making it good value for patios, pools and gardens where water permeability is acceptable and a lightweight, decorative solution is preferred.\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 breathable so rain will pass through rather than be shed like a waterproof canopy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I install it on trees or posts?\u003c\/strong\u003e\u003cbr\u003eYes, with appropriate hardware kits the sail can be attached to poles, trees, walls or roofs for flexible installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the color and size be exact?\u003c\/strong\u003e\u003cbr\u003eColors and manual measurements can vary slightly, but the fabric area is maintained and ShadeMart offers custom sizing to match your measurements.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48256582156507,"sku":"B0BL79BV4H","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81tBzelYGJL._AC_SL1500_9429037c-3f40-49ac-a68c-a8ce1b5a9bac.jpg?v=1778308358","url":"https:\/\/gearmusthave.com\/products\/shademart-17ft-x-21ft-turquoise-sun-shade-sail-upf50-rectangle","provider":"GearMustHave","version":"1.0","type":"link"}