For demanding jobs in mud, cold, and standing water, the Muck Chore Classic USA Men's Steel Toe Work Boots combines waterproof coverage with work-ready support. 5mm neoprene bootie adds flexible comfort and performance, while breathable mesh lining improves airflow inside the boot. bioDEWIX footbed topcover uses NZYM for odor and moisture control; Durable, quick cleaning outsole.