You're not one to put your feet up on the job, even with long shifts in extreme conditions. Fight foot fatigue and the cold while staying safe with the Extreme Pac Boot. You never want to waste time on discomfort or unreliable tools - that's why these boots feature the Boa Fit System for lacing. Get a perfect fit that lasts all shift and make any adjustments throughout the day with the easy to use dial without even having to remove your gloves. The entire Extreme Collection, now with head to toe protection, was designed for comfort, style, and the ultimate protection. When the cold warns you to stay at home, take it to the Extreme.