Somerset Zip Paddock Boot
These boots are cheap and durable. I have had mine for a year, and they break in less than a week! They are really comfy after they break in. The sizes run a bit smaller than normal. An eight is a seven in real shoes. I bought mine at a place called The Tack Trunk. They were relatively expensive there ($84). Although in Stateline or Dover, they are $64. The only thing I have found to be a problem is that after riding and walking around day after day, the boot's heel starts to wear down. But after a good year of use each day, they still keep out the water and bring on the comfort!
local tack shop