My favorite gift was some custom molded (iPlugz) ear phones/plugs to wear under my motorcycle helmet. I have to go in and have my ears molded first, then the molds will be sent off. They are supposed to really block out wind noise and sound amazing.
Check 'em out: http://earinc.com/p2-iplugz.php
http://earinc.com/images/products/p2/iPlugziPod.jpg
http://earinc.com/images/products/p2...nger-inear.jpg