The Rocky 5 inch; Outback boot features a premium, full grain leather upper with genuine breathable GORE-TEX waterproof construction to keep your feet dry and you comfortable while you spend time outdoors. For additional long-term comfort, this boot has a fully padded collar, and a (removable) extra thick PU Rocky Airport footbed with Air Flow design. The GORE-TEX compatible knit linings are breathable, soft and durable.