Baffin IMPACT | Women's BootTested 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. Cold Comfort Rating POLAR RATED For the coldest moments on Earth.