Product Details The Korkers SnowJack Pro Safety Winter Boot is tough and ready for the work site. The men’s insulated work boots offer customized traction on the fly and a composite toe that meets ASTM and CSA testing standards. The Korkers insulated work boots for winter, built rugged for the job, are waterproof to defeat rain, snow, and ice in subzero temps 24/7. SnowJack winter safety toe work boots feature a 100% waterproof construction the breathable bootie and waterproof leather keep feet bone dry. With 400g of 3M Thinsulate insulation, your feet stay warm during moderate activity levels, even down to -30 degrees Fahrenheit. In addition to the composite toe, the SnowJack Pro’s Lenzi puncture-resistant midsole protects the foot from sharp objects such as nails and glass. SnowJack Pro work boots come with the oil and acid-resistant 90 Degree Sole with aggressive lugs. You can replace them using Korkers’ patented interchangeable outsole system. The integrated traction design allows for the safe operation of vehicles and machinery. OmniTrax 3.0 Interchangeable Sole System adapts your traction to meet changing weather conditions; easily change soles (sold separately) as conditions or terrain demand Standard 90 Degree Sole is oil/acid-resistant rubber with aggressive lugs and a 90-degree right-angle heel to outlast the harshest conditions 100% waterproof, breathable bootie construction combined with waterproof leather keeps feet bone dry 400g of 3M Thinsulate insulation for the ultimate warmth during intense winter conditions 360-degree rand provides superior support and protection without sacrificing flexibility Composite toe meets ASTM & CSA testing standards; molded toe cap; Lenzi puncture-resistant plate protects feet from sharp objects Comfort rated down to -30 degrees Fahrenheit 9 height / 4 lbs. 3 oz. per pair Manufacturer’s one-year warranty This item does not qualify for expedited shipping. Prop 65 Warning Video Customer Reviews Be the first to write a review Write a Review