I bought these boots (Rangler MR in black) along with 2nd shift by Caterpillar.  These are not as heavy and stiff as the 2nd shift model and I got pretty comfortable in them quickly.  For the price, material and build quality are quite good. Not having steel toe makes them relatively light compared to other work boots.

Are they good as my pair of US made Wolverines? No, but these cost me about 1/3 of what the Wolverines cost and 1/4 of what a pair of Red Wings cost.  Aside from comparison to higher priced boots, these are pretty good on its own merit and are worthy of your consideration if you are looking for something on a budget.