This is the one that I use, great flashlight and a good price. It has a screwed on pocket clip, which I also like. Multiple light levels and twist switching. It even comes with an allen wrench to remove the belt clip, if desired.

http://olightusa.com/OLIGHT-i1-LED-Flashlight

A review:
http://flashlight-forums.com/index.php?topic=9240.0

http://www.youtube.com/watch?v=HqGyOFEGYRQ


Edited by widget (03/20/13 03:28 PM)
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No, I am not Bear Grylls, but I stayed at a Holiday Inn Express last night and Bear was there too!