The name says it all. The Roughneck is one of our toughest boots with Briar Oil Slick Leather and a super-strong Vibram Lug Outsole. This boot is not only tough, but it can handle extreme terrains. Perfect if you love the outdoor life. Made in the USA. Leather type: Briar Oil Slick Leather Construction: Goodyear Welt | Sole: Vibram Lug Outsole Sizing: We would recommend dropping half a size in this shoe - (this is a rough sizing estimate, so if you require more advice with sizing please give us a call before ordering) Delivery: free delivery next day