We use these at the plant. It has a spot light and a flood light on the side so when you clip the light to your waders it shines wide and immediatly in front of you. They are instrisically safe but at $30 very affordable. I buy them for our I&E technicians because they can clip them to the top of there nomex when working in Instrument and Electrical panels, they like them better than the LED headlamps that I got them. Check them out, batteries last forever in them. I have a personal one that I've kept in my truck and use for hunting for over 2 years on the original batteries.
http://www.brightguy.com/Bayco/Bayco...ht#prettyPhoto