Windscreen4less Terylene Waterproof Sun Shade UV Blocker Rectangle Sunshade Patio Canopy Sail 10' x 15' in Color Yellow-Customized Size Really shade 220 GSM high density polyester. 2 year limited warranty under normal usage and weather. Comes with the special designed, D-ring for easy installation.Stylish with the special curved design, strengthen the shade power to the fullest and make sail flat. 95% blockage, besides being waterproof, it is also UV stabilized to keep cool Waterproof Fabric(Rating 500mm)- ideal for unpredictable weather, and maximum UV protection. Safty temperature range on -30F to +150F Ideal for backyards, patios, decks, gathering areas, pools, gardens or anywhere you need a bit of shade and privacy,also widely use for privacy screen,pergola cover or shade structure.