{"product_id":"sun-shade-sail-10ft-x-21ft-rectangle-canopy-durable-uv-block","title":"Sun Shade Sail 10ft x 21ft Rectangle Canopy - Durable UV Block","description":"\u003cp\u003eIn this review of the SUNLAX Sun Shade Sail 10' x 21' sand rectangle canopy, the bottom line is straightforward: this is a practical, durable shade for homeowners who want strong UV protection without blocking airflow. The reviewer found it best for patios, decks, pergolas and backyard seating areas where dappled shade and cooling breezes are preferred. Installation is simple for a basic setup, and the sail's knitted high-density polyethylene fabric delivers substantial sun blockage while still letting light and air through.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh shading rate:\u003c\/strong\u003e The sail fabric offers a 90%-95% shading rate (80%-85% on white series), delivering serious reduction in direct sunlight for outdoor living spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Made from high-density polyethylene without recycled materials, the material blocks up to 95% of UV rays to protect people and furnishings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable mesh:\u003c\/strong\u003e The knitted mesh design allows cooling breezes and small amounts of rain to pass through, preventing trapped heat under the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced construction:\u003c\/strong\u003e Fabric is cut from a complete mesh with double-strength stitched seams and anti-rust D-rings for a secure, long-lasting edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Curved edges reduce sagging and enhance the visual look while improving overall shading performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting guidance:\u003c\/strong\u003e The sail requires 0.5-1 ft of space from the fixing point to the sail for hardware or rope, making planning for anchors straightforward.\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 and renters who want an affordable way to create comfortable outdoor shade across a patio, deck or pergola without fully blocking daylight. It particularly suits people who prefer a breathable canopy that lets air circulate and who need strong UV reduction for daytime comfort.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for someone needing a fully waterproof cover or a precisely measured, rigid awning system; the fabric is not waterproof and length tolerance can vary due to the D-ring measurement method, so custom hardware planning is recommended for complex installations.\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 shading performance keeps areas noticeably cooler and reduces direct sun exposure.\u003c\/li\u003e\n\u003cli\u003eSturdy construction with double-stitched seams and anti-rust D-rings gives confidence in durability.\u003c\/li\u003e\n\u003cli\u003eBreathable knitted mesh prevents heat buildup while letting light and breezes through for a pleasant feel.\u003c\/li\u003e\n\u003cli\u003eCurved edges help prevent sagging and improve the sail's appearance and fit.\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 provide full rain protection in a downpour.\u003c\/li\u003e\n\u003cli\u003eLength is measured from D-ring edge to D-ring edge and can vary up to several inches, so exact fit requires planning.\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\u003e10ft x 21ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density polyethylene knitted mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShading rate\u003c\/td\u003e\n\u003ctd\u003e90%-95% (white series 80%-85%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV blocking\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; includes 4 cords\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 SUNLAX 10' x 21' rectangle sun shade sail is a good-value choice for anyone wanting strong UV protection and breathable cover for patios, decks or pergolas. Its durable fabric, reinforced seams and curved edges make it a reliable, attractive option for creating dappled shade, though those needing waterproof coverage should consider other solutions.\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 knitted mesh and is not waterproof; it allows some raindrops through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much space is needed for mounting?\u003c\/strong\u003e\u003cbr\u003eLeave about 0.5-1 ft between the fixing point and the sail to attach hardware or rope as recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it block UV rays?\u003c\/strong\u003e\u003cbr\u003eYes, the material blocks up to 95% of UV rays with a 90%-95% shading rate on darker colors.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48241373413595,"sku":"B0C1C54SW9","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81DzJw-664L._AC_SL1500_bdf437de-670a-4428-aaad-3cb76136fa7b.jpg?v=1776284511","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-10ft-x-21ft-rectangle-canopy-durable-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}