I used welding gloves too, and had the same problems that you did -
especially when transferring a feral from a net or drop trap into a cage -
very cumbersome and don't prevent some bites.  Kevlars also great for
pilling ferals - although you might still need to use an olive picker or
pill popper - which are also easier to use with the kevlars.

The kevlars weren't cheap but the first time you use them you'll forget all
about the cost.  The gloves run a little larger than size so order your true
size- and not a larger size.

I bought the gloves from Tomahawk

http://www.livetrap.com/cgi/search.cgi?user_id=18222&database=dbase1.exm&templat
e=products.shtml&2_option=1&2=Safety+Gloves

If the link doesn't work click on this one http://www.livetrap.com/ and
scroll down to "Safety Gloves".  I have the longer (18") deer skin gloves.

You'll love 'em!

Phil