Naboo:n my last job I had to wear steel toe capped rigger boots and used to drive in them too which some people thought was odd!
i used to wear steeltoe caps for driving for work until i had a near miss and my boots were so wide that when i hit on the brake part of the sole hit the accelerator and i sped up rather than stopping
i have driven at least one time bare foot, in flip flops, in slippers, steel toe caps, in wellies and in killer heels, but this was only because, i either didn't have or couldn't be bothered to change into my trainers.