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 bootie offers excellent comfort and performance with its 5mm mid-layer for cool weather and a soft, insulating, lightweight lining for warmth and comfort. Extended rubber coverage and a lightweight midsole provide all-day comfort and support. The closure is a simple pull-on style. Suitable for workwear occasions, these boots are 100% waterproof.