Mild Chemical-Resistant Boots • Steel-toe models meet ASTM F2413-05PVC boots are ideal for general wear; provide good water resistance. EVA boots are lighter than PVC and remain flexible and durable in low temperatures. Bluemax boots resist chemicals and abrasions. Ideal for use in food processing, oil rigs, and chemical plants. Polyurethane and Purofort®+Polyurethane boots remain flexible in cold weather. Lightweight and durable. Ideal for agricultural and food processing applications.Note: Men's sizes are shown unless specified.Purofort® Boots • Thermally insulated to -4°FWaterproof, lightweight all-terrain work boots are made from polyurethane with antistatic, oil-resistant sole. Feature roomy upper for easy fit and wide comfort tread or superior all-day comfort.Note: Men's sizes are shown unless specified. Purofort®+ Polyurethane Boots • Thermal insulated to -4°FShock-absorbing boots feature contoured upper for excellent fit and comfort. Added traction insert for improved grip and excellent foot and ankle comfort. Shallow tread helps reduce trapped debris. Contemporary design.