The Chore Classic Met Guard PR was designed to meet the demands of miners working in harsh underground conditions. Built to always be 100% waterproof and comfortable, these boots are constructed from high grade neoprene and layers of hand laid rubber. We added a hi-vis topline and puncture resistant midsole for safety. This iconic rugged boot features a steel toe and metatarsal guard for unparalleled protection, no matter the job. 100% Waterproof, 100% MUCKPROOF 5mm Neoprene Bootie for Comfort and Performance ASTM rated F2413-18 M/I/C EH MT Breathable Mesh Lining Durable Quick Cleaning Sole Met guard extreme impact protection Non-metallic puncture resistant plate for underfoot protection Steel toe and shank Triple Toe and Quadruple Rubber Heel Reinforcement