Light Weight Work Boots

When training I use nike frees and most of the time I am in canvas type shoes. I need work boots and was wondering if anyone knew of any good ones that are light weight. Most of have tried on feel big/clunky but, it may just be that I am not used to wearing work boots.

Thorogoods.

Leather Palladiums
Wolverine 3000 mile
Redwing Iron Ranger

That should say wolverine 1000 mile