{"product_id":"shademart-18ft-x-19ft-blue-sun-shade-sail-upf50-rectangle-cool","title":"ShadeMart 18ft x 19ft Blue Sun Shade Sail UPF50 Rectangle - Cool","description":"\u003cp\u003eIn this review of the ShadeMart 18' x 19' Blue Sun Shade Sail UPF50, the bottom line is straightforward: this heavy duty rectangle canopy is for homeowners and small businesses who want reliable UV protection and noticeable cooling for patios, carports or poolside areas. It earns praise for durable woven HDPE fabric and stainless steel corner D rings, and it blocks up to 95% of harmful UV rays while remaining water and air permeable. The sail is best chosen when you need a sturdy, breathable shade solution rather than a waterproof cover.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoven HDPE fabric:\u003c\/strong\u003e The high density polyethylene weave provides a tough, fade-resistant surface that holds up in sun and wind while allowing airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel D rings:\u003c\/strong\u003e Heavy duty stainless steel corners attached to white webbing give secure attachment points for proper tension and long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater permeable design:\u003c\/strong\u003e The sail lets water and air pass through, preventing pooling and reducing wind load compared with solid tarps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPF50 sun protection:\u003c\/strong\u003e Blocks up to 95% of harmful UV rays to significantly lower temperatures beneath the canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing available:\u003c\/strong\u003e A selection of custom sizes lets you match unusual spaces, provided you measure the venue accurately before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative rectangle shape:\u003c\/strong\u003e The simple rectangle form and color options integrate with existing outdoor designs while providing functional shade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis shade sail is ideal for homeowners with patios, pergolas, carports or pool areas who want a durable, breathable canopy that reduces sun exposure and heat. It is a practical choice for yards with trees or posts for mounting, and for renters who need a removable shade solution without permanent construction.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include people needing a fully waterproof cover or anyone who cannot provide secure anchoring points; this style is expressly water permeable and relies on proper hardware and attachment locations to perform as intended.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable construction from woven HDPE makes the sail long lasting and resistant to fading.\u003c\/li\u003e\n\u003cli\u003eCorner stainless steel D rings and heavy webbing provide secure mounting and improved strength.\u003c\/li\u003e\n\u003cli\u003eBreathable, water permeable fabric prevents water pooling and helps reduce temperature beneath the canopy.\u003c\/li\u003e\n\u003cli\u003eBlocks up to 95% of UV rays, offering strong sun protection and cooling effect.\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 does not replace a rainproof cover in wet climates.\u003c\/li\u003e\n\u003cli\u003eSize accuracy depends on careful measurement; customers report mixed impressions about sizing.\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\u003e18 ft x 19 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\u003eCorner Hardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings with heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctionality\u003c\/td\u003e\n\u003ctd\u003eWater and air permeable; not waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Protection\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 95% of harmful UV rays (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 18' x 19' Blue Sun Shade Sail is a solid, cost-effective canopy for anyone seeking reliable \u003cstrong\u003eUV protection\u003c\/strong\u003e and improved outdoor comfort without trapping water. Its sturdy HDPE weave and stainless steel corners make it good value for patios, carports and poolside areas; just be sure you want a breathable, not waterproof, shade solution and measure carefully before ordering.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this shade sail waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The fabric is water permeable and breathable so it will not hold pooled water and is not intended as a rainproof cover.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much UV protection does it provide?\u003c\/strong\u003e\u003cbr\u003eThe sail offers UPF50 protection and blocks up to 95% of harmful UV rays to reduce sun exposure and lower temperatures beneath the canopy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it withstand strong winds?\u003c\/strong\u003e\u003cbr\u003eWith proper hardware and secure anchoring, customers report the fabric and stainless steel corners hold up well; extreme weather should still be avoided.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48244193820891,"sku":"B0914XQLKD","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91CyVuDkKhL._AC_SL1500_5cac7ef2-cb3c-49eb-a46b-97f6c4855d2c.jpg?v=1776266245","url":"https:\/\/gearmusthave.com\/products\/shademart-18ft-x-19ft-blue-sun-shade-sail-upf50-rectangle-cool","provider":"GearMustHave","version":"1.0","type":"link"}