I wear these at work. I do preventive maintenance on tire curing presses at a Bridgestone Firestone plant.
http://ansellpro.com/hyflex/11-800.asp
I can pick up a 3/8 flat washer off the floor with these on and even when working on a leaky hyd. cylinders your tools don't slip out of your hands.

Now that my skin has gotten more sensitive to grease and grime I wear latex gloves under the hyflex gloves. Yes it's hot but it's better than hands that are all dry and cracked open.