I don't weld in 'rigger' gloves anymore, had too many beads of weld go straight through the non-leather part on the back of the glove and burn a little hole on the back of my hand.
No rings is common sense, have something arc up through it, and youll have a puddles of molten gold imbedded in your finger.
Lifting and carrying is awkward with them on aswell.
Cant remember the last time i wore mine!