A piece of woven, elastic fabric used to connect the sides of a slip-on shoe, which improves the fit.
About Work Boots:
Work boots are boots designed to stand heavy wear, protect the feet, and provide high traction. Work boots are generally made from sturdy leather uppers and non-leather outsoles with protective features such as steel toes or ankle guards. Work boots are commonly used for protection in industrial settings, construction, mining, and other workplaces.