- Fabric provides 90%UV block
- Unique Coolaroo fabric "breathes" to reduce temperature below up to one third
- Resists mold and mildew and is easy to clean with soap and water
- 5 year warranty against UV degredation
- Coolaroo Cantilever Water Base model 454258 fits all Coolaroo Cantilever Umbrellas
Details: Coolaroo Round Cantilever Umbrellas provide a large 10-foot diameter of shade while staying out of the way. The cantilever design keeps the pole off to the side, preventing pleasant luncheons from being interrupted by a metal pole. Coolaroo's unique knitted fabric blocks up to 90-percent of damaging UV rays, yet is breathable and allows hot air to escape and cool breezes in, keeping temperatures underneath up to a third cooler. The weather resistant fabric and components resist fading, mold, and mildew, ensuring your shades will look great for a long time, no matter the weather they are up against. Smooth action crank mechanism provides smooth and easy operation, while solid construction provides years of outdoor use. A must have for entertaining outdoors during the hot summer months.