{"product_id":"sun-shade-sail-16x21-ft-rectangle-charcoal-uv-block","title":"Sun Shade Sail 16x21 ft Rectangle Charcoal - UV Block","description":"\u003cp\u003eIn this review the SUNN Y GUARD sun shade sail is evaluated as a simple, effective solution for homeowners and renters who want reliable sun protection without permanent construction. The bottom line: this 16x21 ft charcoal rectangle blocks up to 95% of harmful UV rays and uses a breathable high density polyethylene fabric that helps keep shaded areas cooler. Installation is straightforward with the included ropes, and the sail's reinforced edges and durable weave make it a practical option for patios, pools, decks, and other outdoor spaces.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays, giving real sun protection for outdoor seating and play areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Material:\u003c\/strong\u003e The high density polyethylene fabric lets air and water pass through for cooling and reduced wind resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Reinforced edges and a single-piece 185 GSM weave reduce weak points and improve long-term wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Size:\u003c\/strong\u003e Custom sizing is available to fit irregular patios, pergolas, or pool areas when the listed rectangle is not ideal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Accessories:\u003c\/strong\u003e Comes with 3 to 4 pieces of thickened rope for basic setup, with optional stainless steel accessories recommended for long-term fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Manufactured domestically and backed by a 5 year warranty under normal use and weather.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe shade sail is best for homeowners, renters, and small commercial operators who need a cost effective, semi-permanent shade solution for a backyard, patio, deck, poolside or BBQ area. It suits people who prefer a modern look and want a product that is relatively easy to install by two or three people.\u003c\/p\u003e\u003cp\u003eThose who require a fully rigid awning, motorized retractable shade, or a cover that completely blocks wind and rain should consider other options, since this breathable sail is designed to allow airflow and some water pass-through rather than act as a sealed roof.\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 UV block rate provides strong sun protection and cooler shaded zones.\u003c\/li\u003e\n\u003cli\u003eBreathable 185 GSM HDPE fabric reduces heat buildup compared with solid covers.\u003c\/li\u003e\n\u003cli\u003eWell executed reinforced edges and easy ropes make installation manageable.\u003c\/li\u003e\n\u003cli\u003eCustom sizing and a 5 year warranty add flexibility and confidence for buyers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncluded ropes are helpful for temporary installs but stainless steel hardware is recommended for durability in high wind areas.\u003c\/li\u003e\n\u003cli\u003eBecause the fabric is breathable, it will not fully block heavy rain or act as a watertight shelter.\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\u003eSUNNY GUARD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh density polyethylene (185 GSM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16 ft x 21 ft rectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Block Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003eRope x 3 PCS (triangle) or 4 PCS (square\/right triangle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years under normal use and weather\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SUNN Y GUARD 16x21 ft charcoal shade sail is a practical, value-oriented choice for anyone needing strong UV protection and improved outdoor comfort without a permanent structure. Its breathable HDPE fabric, reinforced edges, and custom sizing option make it versatile for patios, pools, and decks; buyers in exposed, high-wind sites should invest in stainless steel fixings for long-term durability.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this sail be trimmed to fit a smaller area?\u003c\/strong\u003e\u003cbr\u003eIt is offered with custom sizing by the maker, but trimming a finished sail is not recommended; order the correct dimensions for best edge reinforcement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it keep rain out?\u003c\/strong\u003e\u003cbr\u003eThe breathable HDPE fabric allows water to pass through, so it reduces direct sun and heat but will not act as a fully waterproof roof.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the included ropes enough for long-term use?\u003c\/strong\u003e\u003cbr\u003eThe 3-4 thickened ropes are fine for temporary or careful installations; for permanence and wind resistance, purchase SUNNY GUARD stainless steel accessories.\u003c\/p\u003e","brand":"SUNNY GUARD","offers":[{"title":"Default Title","offer_id":48196809294043,"sku":"B0DRNNF4LN","price":182.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71BLCHCZLGL._AC_SL1500_b894b2ab-fb05-44be-87ea-1b5f033ddb0c.jpg?v=1770192243","url":"https:\/\/gearmusthave.com\/products\/sun-shade-sail-16x21-ft-rectangle-charcoal-uv-block","provider":"GearMustHave","version":"1.0","type":"link"}