COMFORT FROM 15C/59F to -15C/5F8” Height Waterproof Rubber Boot with pull-on ledges Fully moulded with steel shank & Baffin signature CDN outsole pattern B-Tek Dry: contains Waterproof Breathable Membrane with Bootie Construction B-Tek Scent-Free: anti-microbial next-to-foot lining keeps odors at bay B-Tek Warm: insulating technology can be compared to 600g in market, breathable system allows for performance in a broader range of temperatures Insane Comfort construction: anti-fatigue dual-density midsole with all-terrain outsole