Without question, the Wesco® Jobmaster is our most versatile boot. While it offers industrial strength protection on the job, just as many customers have chosen the 18″ Jobmaster as a favorite for those special occasions. It’s comfortable, durable, an all around great boot.. Nickel Hardware#100 Vibram® SoleArched steel shank for comfort and foot support7 oz. full-grain leatherRemovable false tongueRolled-leather top facingNickle plate hooks and eyeletsFull-leather gussetPermanently formed Stytherm™ counterHeavy stitching for extra strengthFull-leather vamp lined with leatherSweat-resistant full-leather insoleLace to toe design for great fit