This boot is a great combination of a lightweight construction, and a durable work boot. Made with full grain leather, this boot is insulated, waterproof, comfortable, and ready for the job. Model: 432 Full grain, waterproof Hazelnut Tramper leather Nylon covered, polyurethane foot bed Non-metallic shank Direct attach (sole is cemented to the boot, and molded) RW waterproof membrane 400 gram Thinsulate insulation King Toe (wider toe-box) The TPU-PU Galaxy sole is rated "Better" for slip resistance, is "Best" for use with chemicals, oil/gas, is "Best" against abrasions, is "Good" handling heat, and is non-marking