{"product_id":"16ft-x-21ft-blue-straight-flat-edged-sun-shade-sail-uv-block","title":"16ft x 21ft Blue Straight Flat-Edged Sun Shade Sail - UV Block","description":"\u003cp\u003eIn this review of the 16' x 21' Blue Straight Flat-Edged Sun Shade Sail, the bottom line is clear: this canopy is for homeowners and renters who need heavy-duty UV protection and a durable, low-maintenance cover for patios, pergolas, or play areas. The single biggest reason to buy is its construction - industrial cross-woven non-recycled HDPE 180gsm fabric with reinforced webbing and 304 stainless steel D-rings that make it both sturdy and long lasting while still allowing a cooling breeze underneath.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e The non-recycled HDPE 180gsm fabric provides strong UV resistance while remaining breathable so heat is reduced under the sail.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReinforced corners:\u003c\/strong\u003e 304 stainless steel D-rings stitched into thickly reinforced webbing provide secure anchor points that resist tearing under tension.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy install:\u003c\/strong\u003e Nylon ropes are included and the sail is ready to hoist at all four corners, so setup is straightforward with minimal tools.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Straight flat-edged shape gives more effective coverage and the special manufacturing prevents drooping for a neater, more consistent shade area.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e The 16' x 21' rectangular size offers a large shaded footprint suitable for patios, poolside seating, gardens, or car protection.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow maintenance:\u003c\/strong\u003e The fabric is designed for outdoor use with no regular maintenance required beyond occasional cleaning and secure attachment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eIdeal users are homeowners, renters, and gardening enthusiasts who want a reliable, energy saving shade that cuts over 95% of harmful UV rays while allowing airflow. It suits families with children, plant and vehicle protection needs, and outdoor entertaining areas where a cooler shaded spot is helpful.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who want a fully waterproof awning or a retractable solution; this shade sail is breathable and intended to block sun and heat rather than keep heavy rain out. Also, if you need an exact custom-fit structure without making mounting adjustments, measure carefully or request a custom size.\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\u003eDurable HDPE 180gsm fabric with industrial cross-weave gives long-lasting sun protection and reduced heat beneath the sail.\u003c\/li\u003e\n \u003cli\u003e304 stainless steel D-rings and thick webbing provide sturdy attachment points praised for quality and sturdiness.\u003c\/li\u003e\n \u003cli\u003eLarge 16' x 21' coverage and straight edges maximize shaded area and prevent sagging common with cheaper sails.\u003c\/li\u003e\n \u003cli\u003eIncludes nylon ropes for installation so the package is ready to hoist out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eBreathable fabric reduces heat and sun but is not waterproof, so it will not keep out heavy rain.\u003c\/li\u003e\n \u003cli\u003eInstallation requires secure mounting points and some basic rigging; those wanting a plug-and-play hard canopy may need to hire help.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEden's Decor\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNon-recycled HDPE 180gsm (cross-woven)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSize (D-ring to D-ring)\u003c\/td\u003e\n\u003ctd\u003e16' x 21'\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCorner Hardware\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel D-rings with reinforced webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eNylon ropes for installation\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eBlocks over 95% of harmful UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eManufacture\u003c\/td\u003e\n\u003ctd\u003eMade in USA (custom sizes available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 16' x 21' Blue Straight Flat-Edged Sun Shade Sail is a practical choice for anyone who wants a sizable, durable shade that reduces heat and blocks UV without complicated maintenance. Its heavy-duty HDPE fabric, reinforced corners and included ropes make it good value for outdoor living spaces where breathable sun protection and long-term sturdiness matter most.\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 sail is breathable HDPE designed to block sun and reduce heat, but it is not fully waterproof and will not prevent heavy rain from passing through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I need to install it?\u003c\/strong\u003e\u003cbr\u003eLeave 1-2 ft between fixed points and the sail to fit hardware or rope, and attach the included nylon ropes to sturdy anchors such as poles, trees, or wall fixtures; basic rigging skills are helpful.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get a different size?\u003c\/strong\u003e\u003cbr\u003eCustom sizes are available from the manufacturer; contact them for options if the 16' x 21' size does not suit your space.\u003c\/p\u003e","brand":"Eden's Decor","offers":[{"title":"Default Title","offer_id":48746361127131,"sku":"B07QS6793X","price":161.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81Hq4OQp6KL._AC_SL1500_bd8acca9-6d99-4bad-ae82-b4a77feb8259.jpg?v=1778779914","url":"https:\/\/gearmusthave.com\/products\/16ft-x-21ft-blue-straight-flat-edged-sun-shade-sail-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}