The Rocky Forge Unlined 8" work boot is built to keep up with the toughest workdays. Featuring waterproof full-grain leather and unlined upper help your feet breathe during the hottest workdays. The padded collar and Rocky Air-Port comfort footbed make being on your feet all day easy and comfortable.No matter what kind of muck and grime you find yourself in, these boots feature a TPU oil and slip resisting outsole with a PU midsole. TPU won't break down as fast as those other outsole materials in chemicals and oils, making these boots durable. These boots meet the ASTM F2892 electrical hazard standard.If you're looking for boots that can withstand any job, get the Rocky Forge Unlined 8" work boot today.