[pct-l] Umbrellas, hmm

[Patrick Beggan]

Seems like it would make the most sense, to me, to simply choose a  
well-ventilated hat made of thin fabric, then (or some other  
lightweight head cover). And simply secure the mylar directly to that  
instead of an umbrella frame.  After all, it's that frame that's the  
weight and the mylar that's the shade.. agent. Why not skip the frame?  
There must be a good way to secure mylar to a hat.