Design: The highest standards of production are employed to yield shoes that are as durable as they are comfortable. Each pair makes use of replaceable outsoles, a feature normally reserved for formal footwear, to ensure a lifetime of wear. Constructed from renowned Horween Chromexcel leather. Chromexcel undergoes 89 separate processes taking 28 days and utilizing all five floors of the Horween facility in Chicago.About Oak Street Bootmakers: The son of a cobbler, Oak Street Bootmakers founder and designer George Vlagos apprenticed at his father’s shop where he learned the craft of shoemaking from an early age. Today, George seeks to preserve the heritage of fine shoemaking through thoughtfully designed and attentively crafted shoes. Material: Brown Horween® Chromexcel® leather, vibram sole,waxed stitching. Made in the USA.