{"product_id":"sun-shade-sail-10ft-x-21ft-butter-cream-rectangle-breathable-uv","title":"Sun Shade Sail 10ft x 21ft Butter Cream Rectangle - Breathable UV","description":"\u003cp\u003eIn this review of the Sun Shade Sail 10' x 21' Butter Cream rectangle canopy, the bottom line is simple: this is a practical, value-oriented shade solution for patios, decks and backyard pergolas that need reliable sun protection without sealing out breeze. The sail's main selling point is its combination of high-density polyethylene fabric and a 90%-95% shading rate that blocks up to 95% of UV rays while remaining permeable to air and light; reviewers found it effective at cooling outdoor spaces and appreciated its straightforward installation and durable construction.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density material:\u003c\/strong\u003e The knitted polyethylene fabric delivers a 90%-95% shading rate for strong UV protection while allowing cooling breezes to pass through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV blocking:\u003c\/strong\u003e The canopy blocks up to 95% of harmful UV rays, helping protect skin and outdoor furniture from sun damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting and stitching:\u003c\/strong\u003e The sail is cut from a full mesh and finished with double-strength stitched seams for improved edge durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware-ready corners:\u003c\/strong\u003e Each corner has anti-rust D-rings and the package includes four cords to make initial mounting easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Curved edges help prevent sagging over time and improve the sail's overall shading performance and appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeable to weather:\u003c\/strong\u003e The fabric is breathable so raindrops can pass through, reducing uplift and pooling compared with solid canopies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail is ideal for homeowners with patios, decks, pergolas or backyard seating areas who want a durable, breathable canopy to cut midday sun and reduce temperatures. It suits people who prefer a semi-open shade that still allows airflow and dappled light rather than a fully waterproof cover.\u003c\/p\u003e\n\u003cp\u003eThose who need a completely waterproof shelter or precise, guaranteed final dimensions should look elsewhere, since the fabric is not waterproof and the measured length includes the D-rings with a tolerance of up to 4 ft; for custom sizing or heavy structural hardware plan accordingly.\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\u003eQuality material and construction deliver strong UV blocking and a longer-lasting canopy.\u003c\/li\u003e\n\u003cli\u003ePermeable mesh reduces wind uplift and keeps the shaded area cooler than opaque covers.\u003c\/li\u003e\n\u003cli\u003eCurved edges and double-stitched seams reduce sagging and help maintain shape over time.\u003c\/li\u003e\n\u003cli\u003eEasy to install with anti-rust D-rings and included cords for quick setup.\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 protect from rain like a solid fabric canopy.\u003c\/li\u003e\n\u003cli\u003eLength is measured from outer D-ring to outer D-ring with a possible tolerance of several feet, so double-check measurements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRectangle shade sail canopy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e10 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShading rate\u003c\/td\u003e\n\u003ctd\u003e90%-95% (butter cream series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density polyethylene knitted mesh (no recycled content)\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003e4 anti-rust D-rings and 4 cords included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater resistance\u003c\/td\u003e\n\u003ctd\u003ePermeable mesh; not waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Sun Shade Sail 10' x 21' in butter cream is a smart choice for anyone wanting effective sun protection with airflow and a neat appearance; its high-density fabric and stitched edges offer durability at a reasonable price. Buyers who need breathable UV blocking for patios and decks will find good value here, while shoppers requiring full waterproofing or exact cut lengths should consider alternatives or custom sizing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe fabric is permeable and designed to allow raindrops and air to pass through, so it is not waterproof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the size measured?\u003c\/strong\u003e\u003cbr\u003eLength is measured from the outer edge of one D-ring to the outer edge of the opposite D-ring, and the fabric can have a tolerance of up to several feet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre mounting accessories included?\u003c\/strong\u003e\u003cbr\u003eThe sail includes four cords and anti-rust D-rings; other mounting hardware or hooks should be purchased separately and allow 0.5-1 ft between fixing points and the sail.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48240387981531,"sku":"B0C1C3Z37Z","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81SmRf4T46L._AC_SL1500_fcfd875e-a9aa-403c-86d3-698404b2816f.jpg?v=1771004075","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-10ft-x-21ft-butter-cream-rectangle-breathable-uv","provider":"GearMustHave","version":"1.0","type":"link"}