Distressed full-grain waterproof leather with waterproof membrane Molded Timberland PRO rubber toe Dual-density Dynamic Anti-Fatigue Technology polyurethane footbed Mesh lining with antimicrobial treatment for odor control Fiberglass shank for structural support Outsole Features: Heat resistant Slip resistant Abrasion resistant Oil Resistant Non marking Ladder-Lock Outsole Radius Good Preowned condition, wear, dirty -insoles have been replaced Smoke free, dog friendly house