I've had a pair of Rocky slip on all leather work boots with the oil resistant sole for about 5 years. Wore them everyday for about a year and they have held up well.
The oil resistant non slip sole is slick as heck on mud and snow though.
"Go afield with a good attitude, with respect for the wildlife that you hunt and for the forest and fields in which you walk. Immerse yourself in the outdoor experience. It will cleanse your soul and make you a better person." Fred Bear
Handi 243 working on full Bubbaization. American Classic Model 1377 & Ruger Air Hawk. Zebco, Shimano, Garcia & Shakespeare. Heddon, Rapala, Buck & Leatherman.