GustBuster Metro SunBLOK Signature Logo 43-Inch Automatic Umbrella UV Protection Patented SunBLOK coating On Inside (Silver), with (Black Top Canopy) on Outside. Patented SunBLOK coating gives optimum skin protection; blocks 96% of harmful UVA/UVB rays. Temperature tested to be 10 degrees cooler under the SunBLOK Incorporates all the patented and exclusive GustBuster construction and performance technologies Wind-tested to 55 miles per hour; pinchless open and close release system Sure-grip comfort handle; measures 22 inches long when open; lifetime warranty