Muck Boots Chore Classic USA Steel Toe Farm & Ranch Boots Ready for demanding work environments, this protective pull-on boot combines rugged coverage with hardworking support. Its rubber upper is 100% waterproof and 100% MUCKPROOF, helping shield feet when the job gets wet or muddy. A steel toe adds workplace protection, while the steel shank provides additional arch support. Inside, breathable mesh lining promotes airflow for a more comfortable feel throughout long workdays.