{"product_id":"sun-shade-sail-10ft-x-21ft-rectangle-canopy-uv-block-sunshade","title":"Sun Shade Sail 10ft x 21ft Rectangle Canopy - UV Block Sunshade","description":"\u003cp\u003eIn this review the SUNLAX Sun Shade Sail 10' x 21' is evaluated for homeowners and outdoor hosts who want a simple, economical way to add consistent shade over a patio, deck or pergola. The bottom line: this rectangular mesh canopy delivers substantial UV protection and airflow thanks to its high-density polyethylene fabric with a 90%-95% shading rate, so it is best for people who need reliable dappled shade rather than a fully waterproof cover.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh shading rate:\u003c\/strong\u003e The fabric blocks up to 95% of UV rays, which reduces direct sun exposure and keeps seating areas cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable mesh:\u003c\/strong\u003e The knitted high-density polyethylene allows cooling breezes and light rain to pass through so heat does not trap under the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Cut from a complete mesh with double-stitched seams and 4 anti-rust D-rings to resist wear during regular outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved edge design:\u003c\/strong\u003e Edges are curved to reduce sagging, improving both the look and the tensioned shade coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes cords:\u003c\/strong\u003e Four cords are supplied for straightforward attachment to anchors or posts, making installation quicker for a single installer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe SUNLAX 10' x 21' rectangle sail is aimed at homeowners, renters and gardeners who want effective UV reduction and a pleasant shaded spot for lounging, dining, or play without adding a permanent structure. It suits patios, backyard decks and pergolas where airflow and light dapple are preferred over a waterproof canopy.\u003c\/p\u003e\u003cp\u003eIt is less suitable for buyers who require a waterproof cover or a fully rigid shelter for heavy storms, or those who need precise custom-fit measurements without accounting for the stated measurement tolerance; accessories such as mounting hardware are not included and should be chosen separately.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent UV protection and cooling effect due to a 90%-95% shading rate.\u003c\/li\u003e\n\u003cli\u003ePermeable mesh allows breeze and light rain to pass, reducing flap and wind load.\u003c\/li\u003e\n\u003cli\u003eStitched seams and anti-rust D-rings add practical durability for seasonal use.\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 out heavy rain or provide full shelter.\u003c\/li\u003e\n\u003cli\u003eLength is measured from D-ring edge to D-ring edge with up to 4ft tolerance, so careful planning is needed for precise fits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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' x 21'\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 material)\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 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 included\u003c\/td\u003e\n\u003ctd\u003e4 anti-rust D-rings and 4 cords (mounting hardware sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eCurved edges to reduce sagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SUNLAX 10' x 21' rectangle sun shade sail is a solid value for those who want strong UV reduction and breathable coverage for a patio or deck. Its durable fabric, stitched seams and D-rings make it an easy way to create a cooler outdoor zone, though it is not intended as a waterproof shelter and requires separate mounting hardware for a finished installation.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the fabric is permeable and designed to allow light rain and breezes through, it is not waterproof.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I leave for mounting clearance?\u003c\/strong\u003e\u003cbr\u003eAnswer. Leave approximately 0.5-1 ft between the fixing points and the sail to allow space for hooks, hardware or rope.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the size measured?\u003c\/strong\u003e\u003cbr\u003eAnswer. Length is measured from the outer edge of one D-ring to the outer edge of the opposing D-ring and may have a tolerance up to 4 ft due to fabric characteristics.\u003c\/p\u003e","brand":"SUNLAX","offers":[{"title":"Default Title","offer_id":48184830492891,"sku":"B0C1C5HJKM","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816xPk37z2L._AC_SL1500_508eba0b-cbde-48c6-92c5-87e0878d991f.jpg?v=1769570220","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-10ft-x-21ft-rectangle-canopy-uv-block-sunshade","provider":"GearMustHave","version":"1.0","type":"link"}