Gustbuster's SunBLOK umbrella is ideal for the beach, concerts, picnics and watching children in sports.  It's up to 10 degrees cooler under a SunBLOK!

Features:

• Patented SunBLOK coating gives optimum skin protection; blocks 96% of harmful UVA/UVB rays
• Opens to 58" diameter
• 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