{"product_id":"turquoise-12ft-x-21ft-sun-shade-sail-upf50-rectangle-breathable","title":"Turquoise 12ft x 21ft Sun Shade Sail UPF50 Rectangle - Breathable","description":"\u003cp\u003eOur review of the ShadeMart 12' x 21' rectangle sun shade sail finds it best suited to homeowners and small businesses who want a durable, breathable canopy that reduces heat and blocks UV without trapping rain. The sail's woven HDPE fabric, stainless steel corner D rings and heavy duty webbing deliver a robust, low-maintenance solution for patios, carports and poolside cover. While not waterproof, it is water permeable and significantly lowers temperature under the fabric, making it a practical choice for sun protection and airflow in warm climates.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMATERIAL:\u003c\/strong\u003e Woven HDPE fabric provides a tough, fade-resistant surface that stands up to sun exposure and general outdoor wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV PROTECTION:\u003c\/strong\u003e UPF50-rated weave blocks up to 95% of harmful UV rays, helping to noticeably reduce temperatures beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBREATHABILITY:\u003c\/strong\u003e The water permeable construction allows air and water to pass through the fabric, avoiding pooling and improving ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHARDWARE:\u003c\/strong\u003e Stainless steel corner D rings attached to heavy duty white webbing make anchoring secure and compatible with common mounting kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCUSTOM SIZE OPTIONS:\u003c\/strong\u003e Available in multiple sizes with customization to fit irregular spaces when measured accurately before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTYLING:\u003c\/strong\u003e Rectangle shape and vibrant turquoise color add a decorative, modern element to patios, pergolas and carports.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is ideal for homeowners, renters with permission to install anchors, and small businesses seeking a UV-blocking canopy that improves comfort without a rigid frame. People who prioritize airflow and sun protection for patios, pool areas, carports or outdoor dining will find the sail effective and simple to maintain.\u003c\/p\u003e\u003cp\u003eIt is not for buyers who need a fully waterproof awning or a perfectly rigid, load-bearing structure; because the fabric is water permeable and measurements can vary slightly, sites requiring exact fit or rain shedding should consider alternative solutions.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh UPF50 protection that blocks most harmful sun rays and cools the covered area.\u003c\/li\u003e\n\u003cli\u003eDurable HDPE weave and stainless steel D rings offer long-lasting, low-maintenance performance.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable design prevents water pooling and improves airflow under the canopy.\u003c\/li\u003e\n\u003cli\u003eCustom sizing and attractive turquoise styling make it adaptable for many outdoor aesthetics.\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 an area dry during heavy rain.\u003c\/li\u003e\n\u003cli\u003eSome customers report size and shape can vary slightly due to manual measurements, so careful measuring is required.\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\u003eShadeMart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e12 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eWoven HDPE (high density polyethylene)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eUPF50 \/ blocks up to 95% UV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel corner D rings with heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eWater permeable, not waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 12' x 21' turquoise rectangle shade sail is a smart value for anyone needing reliable sun protection with good airflow and durable construction. It excels where cooling and UV blocking matter most, and with correct measuring and suitable mounting hardware it is an attractive, long-lasting canopy for patios, pools and carports.\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 water permeable and designed to allow water to pass through rather than shed rain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it block sunlight and heat?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, the UPF50-rated HDPE weave blocks up to 95% of UV rays and can lower temperatures under the sail by about 10 to 15 degrees.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I customize the size?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, ShadeMart offers custom sizes; measure your installation area accurately because manual measurements may vary slightly.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48639606456539,"sku":"B0B69YL3G1","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81tBzelYGJL._AC_SL1500_49bef83d-721c-4a5c-8646-977abed1ade3.jpg?v=1778557852","url":"https:\/\/gearmusthave.com\/products\/turquoise-12ft-x-21ft-sun-shade-sail-upf50-rectangle-breathable","provider":"GearMustHave","version":"1.0","type":"link"}