For boots I just wear my steel toe work boots. Suppose I could get something a little more bike oriented for them, but they are sturdy and come up like 6 inches I think.
Here is the bike, just got it out of the garage and installed highway bars, highway pegs and a throttle controller on it. Also modified the seat by cutting out an ass-groove into it. So far it feels pretty darn comfortable sitting on it and putsing around in the yard. I need to insure it and try it out on a fair sized trip though.
