{"product_id":"shademart-15-ft-x-21-ft-sand-beige-sun-shade-sail-upf50-breathable","title":"ShadeMart 15 ft x 21 ft Sand Beige Sun Shade Sail UPF50 - Breathable","description":"\u003cp\u003eIn this review the ShadeMart 15 ft x 21 ft Sand Beige Sun Shade Sail is evaluated for homeowners and outdoor entertainers who need large, breathable protection from sun and heat. The bottom line: this rectangle shade sail is best for people who want a heavy duty, UV-blocking canopy that reduces temperature and lets air and water pass through, rather than a fully waterproof cover. It performs well as a patio or carport canopy and is built from woven HDPE with stainless steel corner D rings and reinforced webbing for reliable installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoven HDPE material:\u003c\/strong\u003e the high density polyethylene fabric provides durable, long-lasting shade while remaining lightweight to handle seasonal exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPF50 sun protection:\u003c\/strong\u003e blocks up to 95% of harmful UV rays so outdoor areas stay cooler and occupants are shielded from strong sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and air permeable:\u003c\/strong\u003e allows rain and wind to pass through the fabric to reduce uplift and prevent pooling, making it safer in stormy conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel corner D rings:\u003c\/strong\u003e heavy duty rings attached to white webbing give secure anchor points for mounting to poles, trees, walls, or roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom size options:\u003c\/strong\u003e available in a range of sizes so buyers can choose a sail that fits patios, pergolas, pools, or carports when measured accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative rectangle styling:\u003c\/strong\u003e a simple shape and neutral sand beige color integrate with many outdoor decors while expanding usable shade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail suits homeowners, renters with permission to attach anchors, and small business operators who need a large, breathable canopy for patios, carports, pool areas, or outdoor dining. It is especially useful for those who prioritize UV protection and airflow over a waterproof cover.\u003c\/p\u003e\n\u003cp\u003eThose who need a fully waterproof shelter, or who require rigid structural canopies for permanent installation, should look elsewhere. Also, buyers who cannot measure mounting points accurately or who expect a perfectly taut, engineered tension system without extra hardware may find professional installation helpful.\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 provides long-term shade coverage.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 95% of UV rays and lowers temperatures noticeably under the sail.\u003c\/li\u003e\n\u003cli\u003eBreathable design lets water and wind pass through, reducing sagging and strain on anchors.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy webbing provide secure attachment points for varied mounting options.\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 if a dry area beneath is required.\u003c\/li\u003e\n\u003cli\u003eManual measurements can produce slight variations in shape, so careful measuring and fitting are necessary.\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\u003e15 ft x 21 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 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\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\u003eFunctionality\u003c\/td\u003e\n\u003ctd\u003eWater and air permeable, not waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ShadeMart 15 ft x 21 ft sand beige shade sail is a solid choice for outdoor spaces that need reliable UV protection and airflow without full waterproofing. It delivers good value through durable HDPE fabric and sturdy stainless steel fittings, and it works well for patios, carports, and poolside shade when installed with suitable hardware and accurate measurements.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The fabric is water permeable and breathable, so it allows water to pass through rather than keeping the area beneath fully dry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mount this to trees or poles?\u003c\/strong\u003e\u003cbr\u003eYes. With the proper hardware kits the stainless steel D rings and webbing allow attachment to poles, trees, walls, or roofs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe sail blocks up to 95% of harmful UV rays (UPF50), which helps lower temperatures under the canopy.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48620085280987,"sku":"B0B226HCTV","price":160.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91ZcqeZlJML._AC_SL1500_900b632f-50dd-48a1-a6b4-386fe3ccefd6.jpg?v=1778451079","url":"https:\/\/gearmusthave.com\/products\/shademart-15-ft-x-21-ft-sand-beige-sun-shade-sail-upf50-breathable","provider":"GearMustHave","version":"1.0","type":"link"}