GustBuster's SunBLOK Wind-proof Umbrella

GustBuster's SunBLOK is ideal for beach, concerts, picnics and watching children in sports. It's up to 10 degrees cooler under a SunBLOK wind-proof umbrella! Features include: #1 Under the Sun Patented silver finish SunBLOK coating gives optimum skin protection; blocks 96% of harmful UVA/UVB rays Opens to 48 inch span Temperature tested to be 10 degrees cooler under the SunBLOK Incorporates all the patented and exclusive GustBuster construction and performance technologies Wind-tested by College of Aeronautics to 55+ mph Limited manufacturer's lifetime warranty (see warranty card for details) Available in sun-reflecting silver finish.