I have these
LaCrosse Snake Boots.
They are uncomfortable right out the box (stiff as wood), but as they are worn in, they are comfy and warm. I bought a half size bigger than I needed to allow for my wool sock in the frigid South GA winters (ha ha).
And, an added PLUS......the very day after I bought the boots, after walking through some brush and looking down, there was a South GA cottonmouth staring up at me, 2 inches from my boot with his mouth wide open. I immediately thanked the man above for making me click purchase on amazon.com.
Hunting boots over work boots any day. Better yet, make em Snake boots.