This work boots feature ultimate comfort, waterproof job site protection and Western-inspired styling. The slip-resistant lug outsoles keep you grounded, and we've added anti-fatigue technology, antimicrobial mesh linings and easy pull-on tabs. Timberland Pro Rubber. Anti-Fatigue Technology. Waterproof Membrane. Resistant to Barnyard Elements. Blood-borne pathogen certified waterproof membrane. Waterproof Leather. Electrical Hazard Protection. Antimicrobial. Alloy Safety Toe. 30-Day Comfort Guarantee.