Dudes; what is your favorite Tin Hat? ;D
This is one of mine; total head coverage, dual antennas, easy to wash (when worn), cheap and easy to make...
(http://img836.imageshack.us/img836/6523/dorw.jpg)
It's not tin but it's awesome
(http://www.spirithalloween.com/images/spirit/products/processed/00598623.zoom.a.jpg)