Product details:

Extreme Cold Protection - Fleece Lined, Weatherproof Polyurethane Footbed Offers Extreme Cold Weather Protectioncold/heat Resistant Outsole - Nitrile Rubber Sole Withstands Cold Temperatures Down To -13 °f, And Heat Up To 572 °f (1 Minute Contact)lightweight And Comfortable - Superlight Weight, Flexible Polyurethane Compound Provides Comfort And All-day Wearabilityhighly Chemical Resistant - Designed To Withstand Harsh Refinery Conditions, Protecting Against A Wide Variety Of Chemicals And Solventsultimate Jobsite Safety - Crush Resistant Composite Toe Cap, Puncture Resistant Sole Plate And Superior Slip Resistance Provide Added Protection In The Harshest Conditions The Cofra Thermic Work Boot Is Designed To Endure The Toughest Environments. Crafted From A Special Proprietary Polyurethane Blend, It Can Resist Temperatures As Low As -13 °f While Keeping Your Feet Warm And Protected. Perfect For Refinery Work, This Boot Is Designed To Resist Punctures And A Variety Of Harsh Chemicals. Although Thick And Durable, The Thermic Boot Is Incredibly Lightweight, Allowing For Proper Flexability And Comfort Throughout Your Workday. Large Bottom Treads Designed To Tackle Snow And Swamplike Conditions Are Made From Our Nitrile Rubber Blend, And Resists Both Extreme Cold And Heat. The Cofra Thermic Work Boot Is Designed And Made In Italy.