Description Designed to fit inside the Terra Crossbow composite toe work boot, this Premium Felt Blend boot liner will keep your feet warm all winter long!
Even in the most extreme environments, your feet can count on TerraSphere: an intensively engineered ecosystem inside your work boot.
Features
Perforated nylon with Cleanfeet
High quality felt blend: 25% wool / 75% polypropylene
Reflective Mylar
Moisture from the felt pulled by a very thick needle accumulates at the bottom of Frost Plus