The Mobile Tech Shade® double canopy UV umbrella system is a great addition to any PDR technician's tool bag. This umbrella is designed with a Vortec Venting System, which prevents the umbrella from inverting in strong winds. The reflective silver coating is designed to keep you shielded from the sun’s harmful rays. The over-sized 68″ size keeps you dry from the rain. This umbrella is ideal in all weather conditions.