Caterpillar boots are made for today's hardest working men who need to stay comfortable while on duty. These CAT work boots feature a genuine waterproof leather foot under a matching, lace-up leather shaft. Jist TX WP boots features: Microfiber lining, microfiber footbed lining and molded ECO foam footbed. Die cut EVA midsole, T1246 molded rubber and strobel contruction Material: Leather.