The Tulsa is a sturdy boots in leather. It's easy to put on thanks to the elastic laces on the front. The wide elastic insert ensures a snug fit around the ankle.Outer shell: LeatherLining material: PolyesterSole material: RubberBoots at look classicFront with elastic lacesOn both sides with wide elastic inserts for a snug, easy fit port Clean leather with leather cleaner, then rub with leather balm. It's best not to use leather oil, as the stitching may come loose.