Details: All the comfort and protection you need to get through the Workday!Waterproof and lightweight TPO upper. Safety toe and steel plate.Waterproof adjustable nylon collar.Oil and acid resistant treatment features a special compound used in the injection molding process that has been tested to withstand a wide range of chemicals beyond the capabilities of normal materials. Extreme conditions can alter performance.Removable 8mm Thermal Guard Liner. Made by Kamik®, this liner is designed to provide superior warmth and moisture management.EXPLORER outsole maximizes traction.Made in Canada. Kamik® Rated: -40°F/-40°CCSA® Grade 1 Certification. Canadian Standards Association (CSA), a world leader in safety standards testing, Grade 1 certification for the steel toe is met with this boot. Grade 1 certification means the steel toe can withstand impacts of up to 93lbs, and is also equipped with a puncture resistant steel midsole. This midsole, or plate, is especially effective for any industry where sharp objects are present on the ground surface.Measurements: Weight: 2 lbs 13 oz Circumference: 17 in Shaft: 13 in