{"product_id":"triangle-sun-shade-sail-21ft-x-21ft-x-21ft-heavy-duty-uv-block","title":"Triangle Sun Shade Sail 21ft x 21ft x 21ft - Heavy Duty UV Block","description":"\u003cp\u003eIn this review the 21' x 21' x 21' triangle sun shade sail is judged primarily for homeowners and small commercial spaces that need wide, durable sun protection. The bottom line: it is best for anyone who wants a heavy duty, breathable canopy that blocks sun effectively while resisting fading and tearing. The review finds the shade sail stands out because it uses 190 GSM 100% virgin HDPE with UV stabilized compound, which is the single biggest reason to buy for long-term outdoor use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e190 GSM virgin HDPE:\u003c\/strong\u003e The thick, non-recycled material gives a sturdier feel and improved lifespan compared with recycled fabrics under constant sun exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV stabilized compound:\u003c\/strong\u003e Lab-tested against prolonged UV, the fabric resists drying, tearing and fading to keep the sail looking and performing better over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% UV blockage:\u003c\/strong\u003e The tightly woven mesh significantly reduces sunlight and temperature in shaded areas, making patios and pools more comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable woven fabric:\u003c\/strong\u003e Water and air pass through the mesh, preventing pooling after rain and allowing cooler airflow beneath the sail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced seams and D-rings:\u003c\/strong\u003e Double layered stitched edges and stainless steel D-rings make attachment points durable and reduce fraying at high-stress corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 year limited warranty:\u003c\/strong\u003e The included warranty provides added confidence for normal weather and typical residential or commercial use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade sail suits homeowners, cafes, daycare centers and pool owners who need a large triangular canopy that stands up to strong sun and looks neat over patios, carports or play areas. The heavy 190 GSM fabric makes it a good choice where extra durability and UV protection are priorities.\u003c\/p\u003e\n\u003cp\u003eIt is less ideal for buyers seeking a waterproof solid tarp, since the fabric is breathable and designed to let water and air pass through. Also, installation requires separate hardware kits and sturdy anchor points, so those without access to posts or secure walls should 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\u003eHigh-quality 190 GSM virgin HDPE feels robust and resists sun damage better than recycled material.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 95% of UV while remaining breathable, reducing heat beneath the canopy.\u003c\/li\u003e\n\u003cli\u003eWell-constructed edges and stainless steel D-rings simplify secure mounting and reduce fraying.\u003c\/li\u003e\n\u003cli\u003eCustomers report easy installation and good value for money in bright sun conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHardware kits are sold separately, so buyers must source proper cables and fittings for a complete setup.\u003c\/li\u003e\n\u003cli\u003eNot a waterproof solution; rain will pass through rather than shed like a solid tarp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eTriangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21' x 21' x 21'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial weight\u003c\/td\u003e\n\u003ctd\u003e190 GSM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabric type\u003c\/td\u003e\n\u003ctd\u003e100% virgin HDPE, woven mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV protection\u003c\/td\u003e\n\u003ctd\u003eApprox. 95% UV blockage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel D-rings at corners (installation kit sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 21' triangle sun shade sail is a strong choice for anyone needing substantial UV protection and long-term durability without sacrificing airflow. Its 190 GSM virgin HDPE and reinforced construction deliver reliable shade and good value, provided buyers plan for separate hardware and accept a breathable, not waterproof, canopy.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this sail block most UV rays?\u003c\/strong\u003e\u003cbr\u003eYes, the woven fabric is designed to block about 95% of harmful UV, reducing sunlight and heat beneath the canopy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo, the mesh is breathable and allows water to pass through to prevent pooling rather than acting as a waterproof tarp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre mounting kits included?\u003c\/strong\u003e\u003cbr\u003eNo, installation hardware and cables are sold separately and high quality kits are recommended for best performance.\u003c\/p\u003e","brand":"ColourTree","offers":[{"title":"Default Title","offer_id":48232278425819,"sku":"B09TGDQZV3","price":133.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91sc2Gwla7L._AC_SL1500_65c84484-5135-4f07-bdfc-b5cdb5830d62.jpg?v=1770843367","url":"https:\/\/gearmusthave.com\/products\/triangle-sun-shade-sail-21ft-x-21ft-x-21ft-heavy-duty-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}