Get a grip on winter in our Champlain 3 winter boots - featuring an understated style and a convenient side zipper closure. With a seam-sealed construction, waterproof suede upper, and lightweight rubber shell, wet socks will be a thing of the past. Thanks to HEAT-MX™ thermal insulation and a thick felt footbed, your feet will remain extra warm during your wintry commute. Deep self-cleaning treads work to keep you steady and on your feet. - Comfort rated: -40°F - Waterproof