The Rugged Men’s Bergen Leather Waterproof Boots Are Designed To Help Keep You Warm And Comfortable In Snowy Conditions. Our Waterproof Footwear Incorporates A Variety Of Advanced Waterproofing Materials, Treatments, And Processes. To Help Keep Feet Dry, We Use Internal Waterproof Membranes And/or Adhesive And Seam-seal Constructions.