{"product_id":"17-ft-x-21-ft-sun-shade-sail-canopy-breathable-uv-protection","title":"17 ft x 21 ft Sun Shade Sail Canopy - Breathable UV Protection","description":"\u003cp\u003eIn this review the 17' x 21' Sun Shade Sail Canopy is assessed for homeowners and outdoor hosts who want reliable, breathable sun protection without trapping heat. The canopy's biggest selling point is its combination of heavy-duty 185 GSM HDPE fabric and a design that blocks up to 95% of UV while still letting air and some light through, creating a comfortable shaded area for a patio, pergola or carport. The review focuses on build quality, installation practicalities and how it performs in sun and rain.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh quality material:\u003c\/strong\u003e Made from 185 GSM 100% non-recycled HDPE, the fabric balances strength and slight sheen for a durable cover that resists wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV block:\u003c\/strong\u003e The fabric blocks 95% of UV light while allowing airflow, so shaded areas stay cooler without completely darkening the space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Edges use heavy double-layered stitched seams and reinforced corners to prevent fraying and maintain shape over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure attachments:\u003c\/strong\u003e Each corner has a stainless steel D-ring and extra heavy stitching so mounting points stay reliable under tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeable design:\u003c\/strong\u003e Breathable fabric lets water pass through and prevents pooling on rainy days, reducing weight stress on the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation ready:\u003c\/strong\u003e Ships with sturdy polyethylene ropes and D-ring-to-D-ring measurement guidance to simplify hanging between posts, trees or wall anchors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe canopy is best for homeowners, renters with outdoor space, and small businesses that need a low-cost pergola or patio cover that reduces sun exposure without trapping heat. It is especially useful where airflow and light transmission are desirable, such as over seating, a poolside area, or a carport.\u003c\/p\u003e\n\u003cp\u003ePeople who need a perfectly tailored, custom-fitted shade with exacting size tolerances or who expect a fully waterproof canopy should look elsewhere; the permeable fabric is not intended to be a solid rain barrier and several customers noted sizing can require adjustment or extra hardware.\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\u003eWell made 185 GSM fabric offers evident build quality and long-term durability.\u003c\/li\u003e\n\u003cli\u003eBlocks 95% UV while allowing air flow, keeping shaded spaces cooler and more comfortable.\u003c\/li\u003e\n\u003cli\u003eReinforced seams and stainless steel D-rings provide secure attachment points for mounting.\u003c\/li\u003e\n\u003cli\u003ePermeable fabric drains water and prevents pooling in rain, reducing maintenance concerns.\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 imprecise for some installations, so plan for 0.5-1.5 ft allowance from fixed points to D-rings.\u003c\/li\u003e\n\u003cli\u003eNot fully waterproof due to breathable design, so it will not keep everything dry in heavy rain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (measured D-ring to D-ring)\u003c\/td\u003e\n\u003ctd\u003e17' x 21'\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 blocking\u003c\/td\u003e\n\u003ctd\u003eBlocks 95% UV light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner fittings\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\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003ePolyethylene ropes for installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabric type\u003c\/td\u003e\n\u003ctd\u003ePermeable, breathable (drains water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor those who need a sturdy, breathable shade solution that prioritizes UV protection and airflow, this 17' x 21' sun shade sail delivers solid value. Its heavy 185 GSM HDPE fabric, reinforced corners and D-rings make it an easy choice for patios, pergolas and carports, provided buyers account for the noted sizing allowance and accept that the sail is permeable rather than waterproof.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the size measured?\u003c\/strong\u003e\u003cbr\u003eSize is measured from D-ring to D-ring; leave 0.5-1.5 ft extra at anchor points to fit hardware and ropes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it stop rainfall?\u003c\/strong\u003e\u003cbr\u003eThe fabric is permeable and designed to drain water, so it reduces splatter but is not a fully waterproof cover for heavy rain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre mounting accessories included?\u003c\/strong\u003e\u003cbr\u003eThe sail includes polyethylene ropes and stainless steel D-rings, but separate hardware kits or anchors may be needed depending on your mounting points.\u003c\/p\u003e","brand":"INCHRISL","offers":[{"title":"Default Title","offer_id":48244073857243,"sku":"B09T2K3D7S","price":184.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71yOB0af9cL._AC_SL1200_e0f2a978-c054-4905-928c-721d862e0bb9.jpg?v=1771061642","url":"https:\/\/gearmusthave.com\/products\/17-ft-x-21-ft-sun-shade-sail-canopy-breathable-uv-protection","provider":"GearMustHave","version":"1.0","type":"link"}