Brown Leather Hunting and Fisherman Boots with Leather LiningThe upper parts are made of genuine leather 1. 5 mm, which provide quality and comfort when wearing. The lower parts are made of genuine leather 2. 5 mm, which provides maximum protection against water, fire and physical damage. The lining is genuine leather. The sole is two component, resistant to oil products, has good grip on the ground and ice. The most rigid sock. Materials: leather, leather lining. Care: manual cleaning with a brush and a damp