{"product_id":"11ft-x-21ft-beige-sun-shade-sail-rectangle-upf50-outdoor-canopy","title":"11ft x 21ft Beige Sun Shade Sail Rectangle - UPF50 Outdoor Canopy","description":"\u003cp\u003eOur review of the 11' x 21' beige rectangle shade sail finds it best for homeowners and small business owners who want durable sun protection for patios, carports and pool areas. The sail's woven HDPE fabric and stainless steel corner D rings stand out as practical, low-maintenance choices that block up to 95% of UV while remaining water permeable. If you need a heavy duty, breathable canopy that lowers temperatures and can be custom sized, this shade sail is a solid, functional option rather than a decorative one-piece replacement for rigid roofing.\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 strong, tear-resistant surface that withstands regular outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV PROTECTION:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays to reduce sunlight and noticeably lower temperatures beneath the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWATER PERMEABLE:\u003c\/strong\u003e The breathable weave lets water and air pass through, preventing pooled water and reducing wind load on the fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHARDWARE CONTACTS:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy white webbing give reliable anchor points that resist corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCUSTOM SIZE OPTIONS:\u003c\/strong\u003e Available in multiple sizes so you can choose a tailored fit for patios, carports, pergolas or poolside shade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for people who need a practical, heavy duty fabric canopy that reduces heat and sun exposure while remaining breathable. Landscapers, backyard renovators and anyone mounting shade between walls, poles or trees will appreciate the durable fabric and reinforced corners.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for buyers who need a fully waterproof cover or an exact precision-cut architectural canopy; the product is water permeable by design and manual measurements can produce slight shape variations, so those demanding rigid waterproofing or factory-perfect rectangle geometry should consider alternative shelters.\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\u003eHigh-density woven HDPE delivers strong, long-lasting fabric performance and tear resistance.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 95% of UV rays, which helps lower ambient temperatures by a noticeable margin.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings with heavy webbing provide sturdy attachment points for common hardware kits.\u003c\/li\u003e\n\u003cli\u003eBreathable, water-permeable design prevents pooling and improves airflow beneath the sail.\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 by design, so it will not keep out heavy rain like a solid canopy would.\u003c\/li\u003e\n\u003cli\u003eSize and exact rectangle geometry can vary slightly due to manual measurements, requiring careful measuring before purchase.\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\u003e11' x 21'\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\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 Resistance\u003c\/td\u003e\n\u003ctd\u003eWater permeable, breathable (not waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 11' x 21' beige rectangle shade sail is a pragmatic choice for homeowners and small businesses seeking durable, breathable sun protection with strong UV blocking. It delivers good value where ventilation, corrosion-resistant attachments and custom sizing matter most, but is not a substitute for a waterproof structure or precision-cut architectural canopy.\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 by design and allows water to pass through rather than shed it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it reduce temperature under the canopy?\u003c\/strong\u003e\u003cbr\u003eYes, the woven HDPE and UPF50 protection significantly lower temperatures beneath the sail by reducing direct sun and heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be attached to trees, poles or walls?\u003c\/strong\u003e\u003cbr\u003eYes, with proper hardware kits the reinforced stainless steel D rings and webbing allow attachment to poles, trees, walls or roofs.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48609264500955,"sku":"B0B69YGJ68","price":135.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81tjJ5EiwoL._AC_SL1500_bcf30f28-7c77-4245-871c-7c95528f2f57.jpg?v=1778363265","url":"https:\/\/gearmusthave.com\/products\/11ft-x-21ft-beige-sun-shade-sail-rectangle-upf50-outdoor-canopy","provider":"GearMustHave","version":"1.0","type":"link"}