With styling inspired by traditional winter footwear, The Baffin Ottawa is an homage to our roots. New ingredients combined with our proven construction, offers comfort and confidence in this classic fit. Insulation level: Removable Tri-Fit multi-layer inner boot B-Tek Dry Waterproof lever: Waterproof base Polywick GelFlex Technology Upper: Tall height, stylish leather and nylon upper with faux-fur collar D-Ring front lace fastening system for secure comfort Base: Premium Rubber base for flexible durability GelFlex(TM) anti-fatigue midsole for shock absorption and rebounding Insulation: Fixed-Fit multi-layer inner boot system featuring; Thermaplush(TM) soft, next-to-foot wicking layer for warmth Form-fitting B-Tek(TM) Foam lining for comfort B-Tek&trad