The Icebreaker men's rubber work boots will keep you in the game, no matter the weather or landscape. These winter boots are lightweight, 100% waterproof and feature RubberHe bottoms to grip wet, slushy or icy surfaces. If you're looking for superior warmth, comfort and versatility, you can't go wrong with Icebreaker. Technology: -40°F: Match our boots with your needs for warmth depending on your activity levels and weather conditions. Made in Canada: Made to the highest standards, using domestic and imported materials. Waterproof: This product is perfect to keep you dry in all kinds of wet weather. Recyclable: Made from recyclable rubber. RubberHe: Light and strong, our proprietary technology offers superior traction and flexibility, and is 100% recyclable. Vegan-Friendly: This product is made without materials from animal by-products, nor was it tested on animals. Oil & Acid Resistant: The protective compound stops oil, acid and a variety of other chemicals from penetrating, keeping your feet safe and splatter-free. Features: Upper Waterproof and lightweight synthetic RubberHe boot Adjustable nylon collar 8 mm Zylex removable liner (97% recycled content) Moisture wicking lining Outsole Oil and acid resistant Tracker lightweight synthetic RubberHe outsole Proprietary technology offers superior traction and flexibility Specifications: Height: 9.25 inches Weight: 3.3 lbs per pair Circumference (based on size 9): 11¾ inches Comfortable down to -40°F Vegan-friendly Made in Canada with domestic and imported materials Kamik Men's Icebreaker Winter Boots