For those needing safety toes for cold conditions, our Steel Toe Hoffman Felt Lined Calk is a great choice. Built with a removable 9 mm felt liner, this boot offers warmth in cool conditions. A polypropylene inner liner wicks moisture away from your feet to keep you dry. A rebuildable industrial grade rubber bottoms eliminates cracking and premature rebuilds. Replaceable calks and a triple stitched 7 oz. leather uppers, make this boot a great value.