{"product_id":"shademart-10-ft-x-21-ft-green-rectangle-sun-shade-sail-upf50","title":"ShadeMart 10 ft x 21 ft Green Rectangle Sun Shade Sail - UPF50","description":"\u003cp\u003eIn this review of the ShadeMart 10' x 21' Green Sun Shade Sail, the bottom line is straightforward: this is a practical, heavy-duty shade fabric for homeowners who want reliable UV protection and airflow for patios, carports or pool areas. The biggest reason to buy is the fabric's woven HDPE construction which delivers \u003cstrong\u003eUPF50 sun protection\u003c\/strong\u003e while remaining water permeable, so it reduces heat without trapping moisture. The sail suits outdoor spaces where long-lasting shade and breathability 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, tear-resistant canopy that stands up to regular outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays to significantly lower temperatures beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Permeable:\u003c\/strong\u003e The breathable design allows water and air to pass through so rain drains instead of pooling on the fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Ready:\u003c\/strong\u003e Reinforced corners use stainless steel D rings attached to heavy duty webbing for secure mounting to poles, walls or trees.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Size Options:\u003c\/strong\u003e Available in multiple sizes and custom cuts so buyers can match the sail area to irregular spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative Styling:\u003c\/strong\u003e The rectangle shape and color options make it easy to integrate the sail into existing outdoor design schemes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 10' x 21' sail is a good fit for homeowners with patios, carports, pergolas or poolside seating who need reliable sun protection and airflow rather than a waterproof shelter. It works well where trees, posts or building anchors are available and where a breathable canopy will reduce temperatures by roughly 10 to 15 degrees.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for buyers who need a fully waterproof awning or an exact precision-cut industrial canopy; customers should measure carefully because shade sails are subject to manual measurement variance and the product emphasizes area over exact corner coordinates.\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 resists wear and held up for customers in harsh weather.\u003c\/li\u003e\n\u003cli\u003eEffective \u003cstrong\u003esun protection\u003c\/strong\u003e that blocks most UV and noticeably cools shaded areas.\u003c\/li\u003e\n\u003cli\u003eBreathable, water-permeable design prevents pooling and improves comfort in warm weather.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing simplify secure installations.\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 out heavy rain for covered living spaces.\u003c\/li\u003e\n\u003cli\u003eSize and shape can vary slightly due to manual measurement, so exact rectangle precision is not guaranteed.\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\u003eModel Size\u003c\/td\u003e\n\u003ctd\u003e10' x 21' (rectangle)\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% UV (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003eWater permeable \/ breathable (not waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Fittings\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\u003eCustom Options\u003c\/td\u003e\n\u003ctd\u003eAvailable in multiple sizes; custom sizing offered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 10' x 21' Green Sun Shade Sail is a solid value for anyone seeking robust \u003cstrong\u003eUV protection\u003c\/strong\u003e and breathable shade for patios, carports or pools. It combines durable HDPE fabric with reinforced corners and practical water permeability, making it a sensible choice when waterproofing is not required and custom sizing options are useful.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the sail is water permeable and breathable; it allows water to pass through instead of acting as a waterproof cover.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much sun protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe fabric blocks up to 95% of harmful UV rays (UPF50) and will noticeably reduce temperatures beneath the canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be mounted to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes, the corners have stainless steel D rings attached to heavy webbing and can be anchored to poles, trees, walls or roofs with appropriate hardware.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48633491685595,"sku":"B0B69YJVJY","price":130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91nNgYfANXL._AC_SL1500_fbfc405f-bb2e-49c8-8c1c-d780f5ed4aa7.jpg?v=1778529242","url":"https:\/\/gearmusthave.com\/products\/shademart-10-ft-x-21-ft-green-rectangle-sun-shade-sail-upf50","provider":"GearMustHave","version":"1.0","type":"link"}