Tested at both the North and South Poles, IMPACT performs flawlessly under the most demanding conditions. IMPACT is appropriate for extended periods of time in extreme cold weather, snow and/or ice-covered environments, where activity level may be low to moderate. Boasting the most comprehensive inner boot system, IMPACT features the highest level of cold comfort in the Baffin range. Great for: Snowshoeing: Lightweight, warm footwear for snowshoeing Hunt & Fish: Ready for Action Ice Fishing: Extreme-weather boots with trusted insulation Leisure: Designed for comfort and performance Removable Comfort-Fit multi-layer inner boot system featuring: Thermaplush™ soft, next-to-foot wicking layer for warmth Form-fitting B-Tek™ Foam lining for comfort Double B-Tek™ Heat lightweight, 4-channel hollow-fibre insulation for high-loft breathability in a broad range of temperatures Vapourized Aluminum Membrane for energy reflection and heat regulation PolyWool polyester wool blend for breathable warmth Hydromax™ layering for improved moisture management DiamondNet™ insulation for wind-resistant protection with a lightweight feel Waffle-comb footbed designed to trap warm air and control odor Double aluminum insole to retain body heat Pre-owned with minimal wear. No stains or holes. Please see pictures. Color: Black Men’s Size 11R