{"product_id":"15-ft-x-21-ft-sun-shade-sail-canopy-breathable-uv-protection","title":"15 ft x 21 ft Sun Shade Sail Canopy - Breathable UV Protection","description":"\u003cp\u003eOur review of the 15' x 21' Sun Shade Sail Canopy finds it to be a practical, heavy-duty option for anyone wanting reliable sun protection over a patio, deck, or carport. Designed from 185 GSM 100% non-recycled HDPE with reinforced stitched seams and stainless steel D-rings, this canopy excels at blocking up to 95% of UV light while still allowing air and light to pass through, making it ideal for hot, sunny spaces where trapped heat is a concern.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 185 GSM HDPE fabric provides a sturdy, slightly glossy surface that resists wear while remaining breathable for airflow and reduced heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e The fabric blocks 95% of harmful UV rays, helping protect skin and furniture without creating an overly dark space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Double-layered, reinforced stitched seams and heavy corner stitching prevent fraying and keep the sail from losing shape over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Points:\u003c\/strong\u003e Stainless steel D-rings at each corner with extra heavy stitching simplify hanging and improve load distribution for secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage:\u003c\/strong\u003e Permeable fabric lets water pass through rather than pool, so the sail performs well in light rain without sagging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Sturdy polyethylene ropes are supplied to aid setup, and the sail is measured D-ring to D-ring for predictable fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis canopy is aimed at homeowners and renters who want effective sun protection for patios, pergolas, pools, gardens, or carports and prefer a breathable shade solution that does not trap hot air. It suits DIYers comfortable using ropes, hooks, or a hardware kit to anchor the sail between posts, trees, or walls.\u003c\/p\u003e\n\u003cp\u003eThose seeking a precisely tailored or custom-fit shade solution should note the measurement method and allow 0.5-1.5 ft between fixed points and D-rings for hardware; customers wanting exact-edge-to-edge coverage or an opaque, waterproof tarp might look elsewhere.\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-quality 185 GSM HDPE material feels robust and resists UV degradation.\u003c\/li\u003e\n\u003cli\u003ePermeable weave blocks 95% UV while allowing airflow to reduce trapped heat beneath the sail.\u003c\/li\u003e\n\u003cli\u003eReinforced seams and stainless steel D-rings offer durable attachment and long service life.\u003c\/li\u003e\n\u003cli\u003eIncluded polyethylene ropes make initial installation straightforward for most users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSizing can be tricky; several customers report fit issues so planning for allowances and verifying anchor locations is important.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e15 ft x 21 ft (measured D-ring to D-ring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e185 GSM 100% non-recycled HDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Block\u003c\/td\u003e\n\u003ctd\u003eApproximately 95% UV protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdges\u003c\/td\u003e\n\u003ctd\u003eDouble-layered reinforced stitched seams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorners\u003c\/td\u003e\n\u003ctd\u003eStainless steel D-rings with extra heavy stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003ePolyethylene ropes included for installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Behavior\u003c\/td\u003e\n\u003ctd\u003eBreathable fabric; allows water to pass through, resists pooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 15' x 21' Sun Shade Sail Canopy is a solid, cost-effective shade solution for outdoor spaces that need UV protection without trapping heat. Its durable construction and breathable HDPE fabric make it a good value for homeowners who can accommodate the recommended installation allowances and want long-lasting coverage rather than a waterproof tarp.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the sail measured?\u003c\/strong\u003e\u003cbr\u003eThe sail is measured from D-ring to D-ring, and you should leave 0.5-1.5 ft between the fixed point and the D-ring for hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it keep the area cool?\u003c\/strong\u003e\u003cbr\u003eThe permeable HDPE fabric blocks UV while allowing airflow, so it reduces direct sun and does not trap hot air beneath the sail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it drain water?\u003c\/strong\u003e\u003cbr\u003eYes, the breathable fabric allows water to pass through and helps prevent pooling during rain.\u003c\/p\u003e","brand":"INCHRISL","offers":[{"title":"Default Title","offer_id":48246381838555,"sku":"B09SX5T3R7","price":161.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71cE8o8GsHL._AC_SL1200_c9e2944f-495d-4fb1-86bd-15e83e19be0e.jpg?v=1771009828","url":"https:\/\/gearmusthave.com\/products\/15-ft-x-21-ft-sun-shade-sail-canopy-breathable-uv-protection","provider":"GearMustHave","version":"1.0","type":"link"}