Featuring an 8mm neoprene bootie with fleece lining wrapped in layers of soft rubber so your feet will stay warm and dry in the most extreme conditions. This boot is 100 Percent Waterproof and designed for comfort and performance in cool weather. It features soft, insulating, light-weight, performance materials for warmth and comfort, with extended rubber coverage and a lightweight midsole for all-day comfort and support. The closure is pull-on and it is suitable for workwear occasions.