THERMO BARRIER BOOT – XCELDurable molded sole with toe and heel caps and Thermo Bamboo inner lining. Glued and blindstitched zipper gusset with a safety tab for zipper slider. Tabs Description Inner neoprene lining with performance and environmental benefits A blend of bamboo charcoal fibers and recycled polyester fibers provides excellent heat retention and helps improve warmth A fully sealed, maximum stretch seam construction that keeps water out Can be finished with seam taping for added stretch, durability, and comfort Downloads Public Safety Catalog