{"product_id":"sun-shade-sail-11ft-x-18ft-butter-cream-rectangle-durable-uv-block","title":"Sun Shade Sail 11ft x 18ft Butter Cream Rectangle - Durable UV Block","description":"\u003cp\u003eIn this review of the 11' x 18' butter cream rectangle sun shade sail, the bottom line is simple: it is a practical, affordable way to add reliable UV protection and pleasant dappled shade to a patio or deck. The reviewer found the fabric's high-density polyethylene construction and claimed 90%-95% shading (80%-85% for white tones) to be the single biggest reason to buy, since it blocks up to 95% of UV rays while still allowing cooling breezes and light rain to pass through. This makes it a solid option for anyone wanting long-lasting coverage without sealing off airflow.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density material:\u003c\/strong\u003e The knitted mesh fabric blocks the majority of UV while letting air move freely to keep outdoor seating areas cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent UV reduction:\u003c\/strong\u003e The sail is designed to block up to 95% of UV rays, helping protect skin and outdoor furniture from sun damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable seams:\u003c\/strong\u003e Cut from a complete mesh and finished with double-strength stitched seams to resist fraying and extended outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in hardware points:\u003c\/strong\u003e Each corner has an anti-rust D-ring for a straightforward attachment point, and four cords are included for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e The tailored curved edges reduce sagging and improve overall coverage and appearance once tensioned.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is best for homeowners or renters with a patio, deck, pergola, or backyard seating area who want effective sun protection without blocking airflow. It suits people looking for a low-cost upgrade to umbrellas or temporary awnings and those who value easy seasonal removal and storage.\u003c\/p\u003e\u003cp\u003eIt is less suitable for buyers who need a fully waterproof canopy or who require precise engineering measurements for an enclosed structure. Also, customers who prefer hard-mounted permanent roofs or who cannot provide the recommended 0.5-1 ft of allowance to attach hardware should consider other shelter types.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuality fabric and construction provide substantial shade while allowing ventilation and light rain to pass through.\u003c\/li\u003e\n\u003cli\u003eIncludes anti-rust D-rings and cords for a simpler installation process.\u003c\/li\u003e\n\u003cli\u003eCurved edges help prevent sagging and improve the installed look.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot waterproof, so it will not keep heavy rain out or create a dry covered space in storms.\u003c\/li\u003e\n\u003cli\u003eSize is measured from the outer edge of D-rings and can vary, so expect some measurement tolerance when planning mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSUNLAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel size\u003c\/td\u003e\n\u003ctd\u003e11' x 18' rectangle\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% (butter cream); white series 80%-85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV blocking\u003c\/td\u003e\n\u003ctd\u003eUp 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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 11' x 18' butter cream shade sail is a practical choice for anyone wanting strong sun protection with airflow and a neat installed appearance. It is good value for patios and decks where ventilation and UV reduction are priorities; just plan mounts with the recommended 0.5-1 ft allowance and remember it is not a waterproof solution.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the fabric is permeable so light rain can pass through; it is designed for shade and UV protection, not to keep out heavy rain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hardware is included?\u003c\/strong\u003e\u003cbr\u003eThe package includes four anti-rust D-rings already on the corners and four cords for installation; additional mounting hardware should be purchased separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should I measure for installation?\u003c\/strong\u003e\u003cbr\u003eMeasure from the outer edge of the D-rings and allow 0.5-1 ft between the fixing point and the sail for hooks or rope; the fabric has a tolerance in finished length.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48226478522587,"sku":"B0C1C7Y83R","price":123.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81SmRf4T46L._AC_SL1500_9193a7d9-8108-491a-8d2c-7289c229c55f.jpg?v=1770826569","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-11ft-x-18ft-butter-cream-rectangle-durable-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}