<BR>? Comfort rated to -70 degrees C/-94 degrees F<BR>? Extendable gaiter<BR>? Integrated Arctic Flex, Rubber Base<BR>? Insole features waffle in sole and anatomical foot bed providing all day comfort<BR>? Premium ice paw technology provides superior traction in all conditions<BR>? Seven-layer inner boot system liner with Thermaplush<BR>? Available in men's full sizes 7-14<BR>