The Fubuki Boots Niseko 3. 0 Boot keeps our feet warm and protected as we trudge through the deep snow on a cold winter day. The durable, lightweight EVA shell is waterproof to keep our favorite socks and feet dry, while the wool-blended lining provides unmatched warmth and comfort. The synthetic cleated rubber sole also delivers exceptional traction to keep us walking confidently over slippery surfaces.