-Full-grain insulated leather -D-Ring lace fastening and gator clip and B-Tek Heat lightweight, 4-channel hollow-fibre insulation -Waterproof seam-sealed upper and Thermaplush soft, next-to-foot wicking -Temperature rating: -70C/-94F -Arctic Rubber Shell, EVA Midsole, Polar Rubber Outsole -Removable, multi-layer inner boot system featuring a waffle-comb foot-bed and Hydromax layering -Form-fitting B-Tek foam lining -Icepaw design pads and vaporized aluminum membrane -13.25" "lace-up" shaft -Imported -Style: EPIC-M004 Baffin Men's Control Max Snow Boots - Round Toe