Stay warm and dry in this legacy boot, updated with modern technology: the Men's Bugaboot Celsius Plus. This waterproof design features a combination of leather, textile, webbing and metal hardware, plus an OutDry™ breathable membrane and Omni-Heat™ Infinity reflective lining. With 400g of insulation and a Techlite+™ midsole for responsive cushioning and stability, you'll stay comfortable all-day.