The winter-ready Alberta II boot from Tundra® will keep you warm, comfortable, and protected all winter long.Water-resistant synthetic leather and textile upper. Waterproof rubber shell. Bungee lace system with toggle closure and sturdy metal hardware. Plush microfleece lining for added comfort. Lightly cushioned footbed for underfoot comfort and support. Durable rubber outsole with sturdy lugs for winter traction.