{"product_id":"shademart-18ft-x-19ft-grey-sun-shade-sail-upf50-rectangle","title":"ShadeMart 18ft x 19ft Grey Sun Shade Sail - UPF50 Rectangle","description":"\u003cp\u003eIn this review the ShadeMart 18' x 19' Grey Sun Shade Sail is examined for homeowners and small businesses who need reliable sun protection for patios, carports or poolside areas; the single biggest reason to buy is its combination of breathable HDPE fabric and UPF50 protection that cuts most UV while allowing airflow so areas stay noticeably cooler. The review highlights real installation points, material quality, and when a custom size might be a better fit for irregular spaces.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e The woven HDPE construction provides a durable, tear-resistant cloth that stands up to regular outdoor exposure while remaining breathable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e Rated to block up to 95% of harmful UV rays, the sail significantly reduces direct sun and lowers shaded temperatures by roughly 10 to 15 degrees.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorners and fittings:\u003c\/strong\u003e Stainless steel D rings attached to heavy duty white webbing create robust anchor points that resist corrosion and make tensioning easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and air permeability:\u003c\/strong\u003e The fabric is water permeable and breathable, so rain passes through and wind loads are reduced compared with solid canopies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom sizing option:\u003c\/strong\u003e A wide selection of custom sizes is available, which is useful for fitting irregular patios, pergolas or carports when standard rectangles will not do.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyling:\u003c\/strong\u003e The rectangle shape and neutral grey color integrate with many outdoor palettes and can elevate an area without overpowering existing decor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ShadeMart rectangle shade sail is well suited for homeowners who want a durable, ventilated canopy for a patio, pergola, carport or pool area and for gardeners seeking UV control without trapping humidity over plants. It is also a practical choice for renters or property managers who need removable, low-maintenance shade that resists UV and mildew better than some fabrics.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include buyers who need a fully waterproof cover or precise, load-bearing engineered awnings; this style is explicitly not waterproof and relies on proper hardware and attachment points to perform safely in wind.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBreathable HDPE fabric offers long-term durability and prevents heat buildup under the sail.\u003c\/li\u003e\n\u003cli\u003eHigh UV-blocking performance keeps shaded areas markedly cooler and protects furnishings.\u003c\/li\u003e\n\u003cli\u003eStainless steel D rings and heavy duty webbing provide solid anchoring and good stitching quality at stress points.\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 provide complete rain protection and lets water through.\u003c\/li\u003e\n\u003cli\u003eColor and size can vary slightly due to manual measurements and fabric tolerances, so careful measuring is required before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\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' x 19'\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 Rating\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 95% of UV rays (UPF50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorners\u003c\/td\u003e\n\u003ctd\u003eStainless steel D rings on heavy duty white webbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eNo; water permeable and breathable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ShadeMart 18' x 19' Grey Sun Shade Sail is a practical, cost-effective option for anyone needing breathable UV protection over patios, carports, or pools; its durable HDPE fabric and strong corner fittings deliver reliable sun control and easy installation, making it good value for most outdoor shading needs where waterproofing is not required.\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 allows water to pass through rather than acting as a waterproof cover.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be attached to trees and posts?\u003c\/strong\u003e\u003cbr\u003eYes, with the proper hardware kits the sail can be anchored to poles, trees, walls or roofs; strong anchor points are recommended for safety.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo sizes and colors vary?\u003c\/strong\u003e\u003cbr\u003eYes, sizes may vary slightly due to manual measurements and fabric tolerances, and color shades can vary, so measure accurately and expect minor variation.\u003c\/p\u003e","brand":"ShadeMart","offers":[{"title":"Default Title","offer_id":48749387350235,"sku":"B0BTTZFLMY","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816THzWgLIL._AC_SL1500_2e19e733-a876-413d-ac20-affe5ac7d8a4.jpg?v=1778834505","url":"https:\/\/gearmusthave.com\/products\/shademart-18ft-x-19ft-grey-sun-shade-sail-upf50-rectangle","provider":"GearMustHave","version":"1.0","type":"link"}