1412 red wing boots Leather For the toughest work in the rain and cold, this heavy-duty boot with Thinsulate™ and GORE-TEX® waterproofing is up to challenge. A dual-density urethane sole combines exceptional cushioning and comfort with an outsole that is highly resistant to chemicals and abrasion. The full-grain Red Wing leather upper also goes higher up the calf for extra ankle support. Available in extended sizes and widths.