Northerner 12" Front Zipper Insulated Pac

This USA-made, premium-grade, all-rubber insulated pac boot is comfortable, warm and long lasting. The meticulous hand-layered construction ensure that the boot flexes where your foot does without pinching or binding. Polymeric foam surrounds the ankle and the 9mm felt insulated midsole is built into the footbed providing an excellent barrier to the cold. Just like your automobile tires, the ozone-resistant rubber keeps the boot flexible in cold weather and reduces the amount of cracking due to long-term exposure to the sun or from repeated flexing. USA made. Specify size Men's medium width in whole sizes 6-13 from the selection box above.