These Danner Dry Waterproof Lookout Side Zip 8" Black Comfort Boots are perfect for men who want to stay comfortable and stylish while on the job. The boots come with a round toe shape and lace-up and side zip closures for a secure fit. The black leather upper material is accented with a zipper, giving the boots a sleek look. The boots have a medium width (D, M) and a fabric lining material. The outsole material is rubber, providing durability and support. The insole material is foam, adding to the comfort of the boots. These boots are waterproof, making them perfect for outdoor activities. The Danner Comfort System - DCS ensures that the boots are comfortable to wear for extended periods.